Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
10,215 results · page 197 of 205
Dec 6, 2021Registrations for the Events Calendar: Does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statementCVE-2021-24943 · WordPress plugins & themes · reported by WPScanCritical 9.8
The Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statement, leading to an unauthenticated SQL injection.
- Product
- Registrations for the Events Calendar
- Fixed in
- 2.7.6
- What to do
- Update Registrations for the Events Calendar to 2.7.6 or newer.
Dec 6, 2021WOOCS: Does not sanitise and escape the key parameter of the woocs_update_profiles_data AJAX action (available to any authenticated user) before outputting it back in the responseCVE-2021-24938 · WordPress plugins & themes · reported by WPScanMedium 6.1
The WOOCS WordPress plugin before 1.3.7.1 does not sanitise and escape the key parameter of the woocs_update_profiles_data AJAX action (available to any authenticated user) before outputting it back in the response, leading to a Reflected cross-Site Scripting issue
- Product
- WOOCS
- Fixed in
- 1.3.7.1
- What to do
- Update WOOCS to 1.3.7.1 or newer.
Dec 6, 2021WP Google Fonts: Does not escape the googlefont_ajax_name and googlefont_ajax_family parameter of the googlefont_action AJAx action (available to any authenticated user) before outputing them in attributesCVE-2021-24935 · WordPress plugins & themes · reported by WPScanMedium 6.1
The WP Google Fonts WordPress plugin before 3.1.5 does not escape the googlefont_ajax_name and googlefont_ajax_family parameter of the googlefont_action AJAx action (available to any authenticated user) before outputing them in attributes, leading Reflected Cross-Site Scripting issues
- Product
- WP Google Fonts
- Fixed in
- 3.1.5
- What to do
- Update WP Google Fonts to 3.1.5 or newer.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwpscan.com
Dec 6, 2021Secure Copy Content Protection and Content Locking: Does not escape the sccp_id parameter of the ays_sccp_results_export_file AJAX action (available to both unauthenticated and authenticated users) before using it in a SCVE-2021-24931 · WordPress plugins & themes · reported by WPScanCritical 9.8
The Secure Copy Content Protection and Content Locking WordPress plugin before 2.8.2 does not escape the sccp_id parameter of the ays_sccp_results_export_file AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statement, leading to an SQL injection.
- Product
- Secure Copy Content Protection and Content Locking
- Fixed in
- 2.8.2
- What to do
- Update Secure Copy Content Protection and Content Locking to 2.8.2 or newer.
Full record and what to do →NVD recordpacketstormsecurity.comwpscan.com
Nov 29, 2021My Calendar: Does not sanitise and escape the callback parameter of the mc_post_lookup AJAX action (available to any authenticated user) before outputting it back in the responseCVE-2021-24927 · WordPress plugins & themes · reported by WPScanMedium 5.4
The My Calendar WordPress plugin before 3.2.18 does not sanitise and escape the callback parameter of the mc_post_lookup AJAX action (available to any authenticated user) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue
- Product
- My Calendar
- Fixed in
- 3.2.18
- What to do
- Update My Calendar to 3.2.18 or newer.
Nov 29, 2021Stylish Cost Calculator: Does not have any authorisation and CSRF checks on some of its AJAX actions (available to authenticated users)CVE-2021-24822 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Stylish Cost Calculator WordPress plugin before 7.0.4 does not have any authorisation and CSRF checks on some of its AJAX actions (available to authenticated users), which could allow any authenticated users, such as subscriber to call them, and perform Stored Cross-Site Scripting attacks against logged in admin, as well as frontend users due to the lack of sanitisation and escaping in some parameters
- Product
- Stylish Cost Calculator
- Fixed in
- 7.0.4
- What to do
- Update Stylish Cost Calculator to 7.0.4 or newer.
Nov 29, 2021About Author Box: Does not sanitise and escape the Social Profiles field values before outputting them in attributesCVE-2021-24745 · WordPress plugins & themes · reported by WPScanMedium 5.4
The About Author Box WordPress plugin before 1.0.2 does not sanitise and escape the Social Profiles field values before outputting them in attributes, which could allow user with a role as low as contributor to perform Cross-Site Scripting attacks.
- Product
- About Author Box
- Fixed in
- 1.0.2
- What to do
- Update About Author Box to 1.0.2 or newer.
Nov 26, 2021Multiple Authenticated Reflected Cross-Site Scripting (XSS) vulnerabilities in WordPress Awesome Support plugin (versions <= 6.0.6), vulnerable parameters (&id,CVE-2021-36919 · WordPress plugins & themes · reported by PatchstackMedium 6.1
Multiple Authenticated Reflected Cross-Site Scripting (XSS) vulnerabilities in WordPress Awesome Support plugin (versions <= 6.0.6), vulnerable parameters (&id, &assignee).
- Affected
- up to 6.0.6
- What to do
- Affects up to 6.0.6. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Nov 26, 2021Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions <= 4.3.5) Social Media ConfiguCVE-2021-36843 · WordPress plugins & themes · reported by PatchstackMedium 4.8
Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions <= 4.3.5) Social Media Configuration form. Requires high role user like admin.
- Affected
- up to 4.3.5
- What to do
- Affects up to 4.3.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Nov 24, 2021WordPress Hide My WP plugin (versions <= 6.2.3) can be deactivated by any unauthenticated user.CVE-2021-36917 · WordPress plugins & themes · reported by PatchstackMedium 6.5
WordPress Hide My WP plugin (versions <= 6.2.3) can be deactivated by any unauthenticated user. It is possible to retrieve a reset token which can then be used to deactivate the plugin.
- Affected
- up to 6.2.3
- What to do
- Affects up to 6.2.3. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordcodecanyon.netpatchstack.com
Nov 23, 2021Insecure Direct Object Reference in edit function of Advanced Forms (Free & Pro) before 1.6.9 allows authenticated remote attacker to change arbitrary user's emCVE-2021-24892 · WordPress plugins & themes · reported by WPScanHigh 8.8
Insecure Direct Object Reference in edit function of Advanced Forms (Free & Pro) before 1.6.9 allows authenticated remote attacker to change arbitrary user's email address and request for reset password, which could lead to take over of WordPress's administrator account. To exploit this vulnerability, an attacker must register to obtain a valid WordPress's user and use such user to authenticate with WordPress in order to exploit the vulnerable edit function.
- Fixed in
- 1.6.9
- What to do
- Update the plugin to 1.6.9 or newer.
Nov 19, 2021Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.CVE-2021-36884 · WordPress plugins & themes · reported by PatchstackMedium 4.8
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.
- Affected
- up to 1.1.5
- What to do
- Affects up to 1.1.5. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Nov 18, 2021WordPress WP Reset PRO Premium: Authenticated Database ResetCVE-2021-36909 · WordPress plugins & themes · reported by PatchstackHigh 8.8
Authenticated Database Reset vulnerability in WordPress WP Reset PRO Premium plugin (versions <= 5.98) allows any authenticated user to wipe the entire database regardless of their authorization. It leads to a complete website reset and takeover.
- Product
- WordPress WP Reset PRO Premium
- Affected
- up to 5.98
- What to do
- Affects up to 5.98. Update WordPress WP Reset PRO Premium to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.compatchstack.com
Nov 17, 2021The importFromRedirection AJAX action of the SEO Redirection Plugin – 301 Redirect Manager WordPress plugin before 8.2, available to any authenticated user, doeCVE-2021-24847 · WordPress plugins & themes · reported by WPScanHigh 8.8
The importFromRedirection AJAX action of the SEO Redirection Plugin – 301 Redirect Manager WordPress plugin before 8.2, available to any authenticated user, does not properly sanitise the offset parameter before using it in a SQL statement, leading an SQL injection when the redirection plugin is also installed
- Product
- SEO Redirection Plugin – 301 Redirect Manager
- Fixed in
- 8.2
- What to do
- Update SEO Redirection Plugin – 301 Redirect Manager to 8.2 or newer.
Nov 8, 2021Squaretype: Allows unauthenticated users to manipulate the query_vars used to retrieve the posts to display in one of its REST endpointCVE-2021-24840 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Squaretype WordPress theme before 3.0.4 allows unauthenticated users to manipulate the query_vars used to retrieve the posts to display in one of its REST endpoint, without any validation. As a result, private and scheduled posts could be retrieved via a crafted request.
- Product
- Squaretype
- Fixed in
- 3.0.4
- What to do
- Update Squaretype to 3.0.4 or newer.
Nov 8, 2021Visitor Traffic Real Time Statistics: Does not validate and escape user input passed to the today_traffic_index AJAX action (available to any authenticated users) before using it in a SQL statementCVE-2021-24829 · WordPress plugins & themes · reported by WPScanHigh 8.8
The Visitor Traffic Real Time Statistics WordPress plugin before 3.9 does not validate and escape user input passed to the today_traffic_index AJAX action (available to any authenticated users) before using it in a SQL statement, leading to an SQL injection issue
- Product
- Visitor Traffic Real Time Statistics
- Fixed in
- 3.9
- What to do
- Update Visitor Traffic Real Time Statistics to 3.9 or newer.
Nov 8, 2021Support Board: Allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes fieldCVE-2021-24807 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an administrator or any authenticated user go to the chat the XSS will be automatically executed.
- Product
- Support Board
- Fixed in
- 3.3.5
- What to do
- Update Support Board to 3.3.5 or newer.
Nov 8, 2021WP Survey Plus: Does not have any authorisation and CSRF checks in place in its AJAX actionsCVE-2021-24801 · WordPress plugins & themes · reported by WPScanMedium 4.3
The WP Survey Plus WordPress plugin through 1.0 does not have any authorisation and CSRF checks in place in its AJAX actions, allowing any user to call them and add/edit/delete Surveys. Furthermore, due to the lack of sanitization in the Surveys' Title, this could also lead to Stored Cross-Site Scripting issues
- Product
- WP Survey Plus
- Affected
- up to 1.0
- What to do
- Affects up to 1.0. Update WP Survey Plus to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Nov 5, 2021WP DSGVO Tools (GDPR) <= 3.1.23 had an AJAX action, ‘admin-dismiss-unsubscribe‘, which lacked a capability check and a nonce check and was available to unauthenCVE-2021-42359 · WordPress plugins & themes · reported by WordfenceHigh 7.5
WP DSGVO Tools (GDPR) <= 3.1.23 had an AJAX action, ‘admin-dismiss-unsubscribe‘, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the “action” parameter set to “admin-dismiss-unsubscribe” and the “id” parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question.
- Affected
- up to 3.1.23
- What to do
- Affects up to 3.1.23. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordwordfence.comwordfence.com
Nov 1, 2021OptinMonster: Sensitive information disclosure and unauthorized setting updatesCVE-2021-39341 · WordPress plugins & themes · reported by WordfenceHigh 8.2
The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and unauthorized setting updates due to insufficient authorization validation via the logged_in_or_has_api_key function in the ~/OMAPI/RestApi.php file that can used to exploit inject malicious web scripts on sites with the plugin installed. This affects versions up to, and including, 2.6.4.
- Product
- OptinMonster
- Affected
- up to 2.6.4
- What to do
- Affects up to 2.6.4. Update OptinMonster to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Nov 1, 2021Stylish Price List: Does not perform capability checks in its spl_upload_ser_img AJAX action (available to authenticated users)CVE-2021-24770 · WordPress plugins & themes · reported by WPScanMedium 6.5
The Stylish Price List WordPress plugin before 6.9.1 does not perform capability checks in its spl_upload_ser_img AJAX action (available to authenticated users), which could allow any authenticated users, such as subscriber, to upload arbitrary images.
- Product
- Stylish Price List
- Fixed in
- 6.9.1
- What to do
- Update Stylish Price List to 6.9.1 or newer.
Nov 1, 2021Stylish Price List: Does not perform capability checks in its spl_upload_ser_img AJAX action (available to both unauthenticated and authenticated users)CVE-2021-24757 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Stylish Price List WordPress plugin before 6.9.0 does not perform capability checks in its spl_upload_ser_img AJAX action (available to both unauthenticated and authenticated users), which could allow unauthenticated users to upload images.
- Product
- Stylish Price List
- Fixed in
- 6.9.0
- What to do
- Update Stylish Price List to 6.9.0 or newer.
Nov 1, 2021Logo Slider and Showcase: Allows Editor users to update the plugin's settings via the rtWLSSettings AJAX action because it uses a nonce for authorisation instead of a capability checkCVE-2021-24742 · WordPress plugins & themes · reported by WPScanMedium 6.5
The Logo Slider and Showcase WordPress plugin before 1.3.37 allows Editor users to update the plugin's settings via the rtWLSSettings AJAX action because it uses a nonce for authorisation instead of a capability check.
- Product
- Logo Slider and Showcase
- Fixed in
- 1.3.37
- What to do
- Update Logo Slider and Showcase to 1.3.37 or newer.
Nov 1, 2021LearnDash LMS: Does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() functionCVE-2018-25019 · WordPress plugins & themes · reported by WPScanHigh 7.5
The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server
- Product
- LearnDash LMS
- Fixed in
- 2.5.4
- What to do
- Update LearnDash LMS to 2.5.4 or newer.
Full record and what to do →NVD recordlists.openwall.netwpscan.com
Oct 25, 2021Great Quotes: Does not sanitise and escape the Quote and Author fields of its QuotesCVE-2021-24785 · WordPress plugins & themes · reported by WPScanMedium 4.8
The Great Quotes WordPress plugin through 1.0.0 does not sanitise and escape the Quote and Author fields of its Quotes, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.
- Product
- Great Quotes
- Affected
- up to 1.0.0
- What to do
- Affects up to 1.0.0. Update Great Quotes to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 25, 2021WP Debugging: Has its update_settings() function hooked to admin_init and is missing any authorisation and CSRF checksCVE-2021-24779 · WordPress plugins & themes · reported by WPScanMedium 6.5
The WP Debugging WordPress plugin before 2.11.0 has its update_settings() function hooked to admin_init and is missing any authorisation and CSRF checks, as a result, the settings can be updated by unauthenticated users.
- Product
- WP Debugging
- Fixed in
- 2.11.0
- What to do
- Update WP Debugging to 2.11.0 or newer.
Oct 18, 2021Multiple Plugins from the CatchThemes vendor do not perform capability and CSRF checks in the ctp_switch AJAX action, which could allow any authenticated users,CVE-2021-24752 · WordPress plugins & themes · reported by WPScanMedium 5.7
Multiple Plugins from the CatchThemes vendor do not perform capability and CSRF checks in the ctp_switch AJAX action, which could allow any authenticated users, such as Subscriber to change the Essential Widgets WordPress plugin before 1.9, To Top WordPress plugin before 2.3, Header Enhancement WordPress plugin before 1.5, Generate Child Theme WordPress plugin before 1.6, Essential Content Types WordPress plugin before 1.9, Catch Web Tools WordPress plugin before 2.7, Catch Under Construction WordPress plugin before 1.4, Catch Themes Demo Import WordPress plugin before 1.6, Catch Sticky Menu WordPress plugin before 1.7, Catch Scroll Progress Bar WordPress plugin before 1.6, Social Gallery and Widget WordPress plugin before 2.3, Catch Infinite Scroll WordPress plugin before 1.9, Catch Import Export WordPress plugin before 1.9, Catch Gallery WordPress plugin before 1.7, Catch Duplicate Switcher WordPress plugin before 1.6, Catch Breadcrumb WordPress plugin before 1.7, Catch IDs WordPress plugin before 2.4's configurations.
- Product
- ctp_switch AJAX action, which could allow any authenticated users, such as Subscriber to change the Essential Widgets
- Fixed in
- 1.9
- What to do
- Update ctp_switch AJAX action, which could allow any authenticated users, such as Subscriber to change the Essential Widgets to 1.9 or newer.
Oct 18, 2021WordPress PDF Light Viewer: Allows users with Author roles to execute arbitrary OS command on the server via OS Command InjectionCVE-2021-24684 · WordPress plugins & themes · reported by WPScanHigh 8.8
The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript.
- Product
- WordPress PDF Light Viewer
- Fixed in
- 1.4.12
- What to do
- Update WordPress PDF Light Viewer to 1.4.12 or newer.
Oct 18, 2021Find My Blocks: Does not have authorisation checks in its REST APICVE-2021-24677 · WordPress plugins & themes · reported by WPScanMedium 5.3
The Find My Blocks WordPress plugin before 3.4.0 does not have authorisation checks in its REST API, which could allow unauthenticated users to enumerate private posts' titles.
- Product
- Find My Blocks
- Fixed in
- 3.4.0
- What to do
- Update Find My Blocks to 3.4.0 or newer.
Oct 15, 2021Author Bio Box: Stored Cross-Site ScriptingCVE-2021-39349 · WordPress plugins & themes · reported by WordfenceMedium 5.5
The Author Bio Box WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/includes/admin/class-author-bio-box-admin.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 3.3.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
- Product
- Author Bio Box
- Affected
- up to 3.3.1
- What to do
- Affects up to 3.3.1. Update Author Bio Box to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordgithub.complugins.trac.wordpress.org
Oct 14, 2021The Brizy Page Builder plugin <= 2.3.11 for WordPress allowed authenticated users to upload executable files to a location of their choice using the brizy_creatCVE-2021-38346 · WordPress plugins & themes · reported by WordfenceHigh 8.8
The Brizy Page Builder plugin <= 2.3.11 for WordPress allowed authenticated users to upload executable files to a location of their choice using the brizy_create_block_screenshot AJAX action. The file would be named using the id parameter, which could be prepended with "../" to perform directory traversal, and the file contents were populated via the ibsf parameter, which would be base64-decoded and written to the file. While the plugin added a .jpg extension to all uploaded filenames, a double extension attack was still possible, e.g. a file named shell.php would be saved as shell.php.jpg, and would be executable on a number of common configurations.
- Product
- Brizy Page Builder
- Affected
- up to 2.3.11
- What to do
- Affects up to 2.3.11. Update Brizy Page Builder to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordwordfence.comwordfence.com
Oct 14, 2021The Brizy Page Builder plugin <= 2.3.11 for WordPress used an incorrect authorization check that allowed any logged-in user accessing any endpoint in the wp-admCVE-2021-38345 · WordPress plugins & themes · reported by WordfenceHigh 7.1
The Brizy Page Builder plugin <= 2.3.11 for WordPress used an incorrect authorization check that allowed any logged-in user accessing any endpoint in the wp-admin directory to modify the content of any existing post or page created with the Brizy editor. An identical issue was found by another researcher in Brizy <= 1.0.125 and fixed in version 1.0.126, but the vulnerability was reintroduced in version 1.0.127.
- Product
- Brizy Page Builder
- Affected
- up to 2.3.11
- Fixed in
- 1.0.126
- What to do
- Update Brizy Page Builder to 1.0.126 or newer.
Full record and what to do →NVD recordwordfence.comwordfence.com
Oct 11, 2021GeoDirectory Business Directory: Was vulnerable to Authenticated Stored Cross-Site Scripting (XSS)CVE-2021-24720 · WordPress plugins & themes · reported by WPScanMedium 5.4
The GeoDirectory Business Directory WordPress plugin before 2.1.1.3 was vulnerable to Authenticated Stored Cross-Site Scripting (XSS).
- Product
- GeoDirectory Business Directory
- Fixed in
- 2.1.1.3
- What to do
- Update GeoDirectory Business Directory to 2.1.1.3 or newer.
Full record and what to do →NVD recordgithub.complugins.trac.wordpress.org
Oct 11, 2021Poll Maker: Allows unauthenticated users to perform SQL injection via the ays_finish_poll AJAX actionCVE-2021-24651 · WordPress plugins & themes · reported by WPScanHigh 7.5
The Poll Maker WordPress plugin before 3.4.2 allows unauthenticated users to perform SQL injection via the ays_finish_poll AJAX action. While the result is not disclosed in the response, it is possible to use a timing attack to exfiltrate data such as password hash.
- Product
- Poll Maker
- Fixed in
- 3.4.2
- What to do
- Update Poll Maker to 3.4.2 or newer.
Oct 11, 2021Coming soon and Maintenance mode: Does not properly sanitize inputs submitted by authenticated usersCVE-2021-24577 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.
- Product
- Coming soon and Maintenance mode
- Fixed in
- 3.5.3
- What to do
- Update Coming soon and Maintenance mode to 3.5.3 or newer.
Oct 11, 2021WP HTML Author Bio: Does not sanitise the HTML allowed in the Bio of usersCVE-2021-24545 · WordPress plugins & themes · reported by WPScanMedium 5.4
The WP HTML Author Bio WordPress plugin through 1.2.0 does not sanitise the HTML allowed in the Bio of users, allowing them to use malicious JavaScript code, which will be executed when anyone visit a post in the frontend made by such user. As a result, user with a role as low as author could perform Cross-Site Scripting attacks against users, which could potentially lead to privilege escalation when an admin view the related post/s.
- Product
- WP HTML Author Bio
- Affected
- up to 1.2.0
- What to do
- Affects up to 1.2.0. Update WP HTML Author Bio to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Oct 6, 2021WP Bannerize: Authenticated SQL injectionCVE-2021-39351 · WordPress plugins & themes · reported by WordfenceMedium 6.5
The WP Bannerize WordPress plugin is vulnerable to authenticated SQL injection via the id parameter found in the ~/Classes/wpBannerizeAdmin.php file which allows attackers to exfiltrate sensitive information from vulnerable sites. This issue affects versions 2.0.0 - 4.0.2.
- Product
- WP Bannerize
- Affected
- 2.0.0 to 4.0.2
- What to do
- Affects 2.0.0 to 4.0.2. Update WP Bannerize to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Sep 27, 2021WordPress uListing: Unauthenticated SQL Injection (SQLi)CVE-2021-36880 · WordPress plugins & themes · reported by PatchstackHigh 8.6
Unauthenticated SQL Injection (SQLi) vulnerability in WordPress uListing plugin (versions <= 2.0.3), vulnerable parameter: custom.
- Product
- WordPress uListing
- Affected
- up to 2.0.3
- What to do
- Affects up to 2.0.3. Update WordPress uListing to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Sep 27, 2021WordPress uListing: Unauthenticated Privilege EscalationCVE-2021-36879 · WordPress plugins & themes · reported by PatchstackCritical 9.8
Unauthenticated Privilege Escalation vulnerability in WordPress uListing plugin (versions <= 2.0.5). Possible if WordPress configuration allows user registration.
- Product
- WordPress uListing
- Affected
- up to 2.0.5
- What to do
- Affects up to 2.0.5. Update WordPress uListing to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Sep 27, 2021WordPress uListing: Authenticated Insecure Direct Object References (IDOR)CVE-2021-36874 · WordPress plugins & themes · reported by PatchstackHigh 7.1
Authenticated Insecure Direct Object References (IDOR) vulnerability in WordPress uListing plugin (versions <= 2.0.5).
- Product
- WordPress uListing
- Affected
- up to 2.0.5
- What to do
- Affects up to 2.0.5. Update WordPress uListing to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Sep 27, 2021Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilities in YITH Maintenance Mode (WordPress plugin) versions <= 1.3.8, there are 46 vulnerable CVE-2021-36845 · WordPress plugins & themes · reported by PatchstackMedium 6.9
Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilities in YITH Maintenance Mode (WordPress plugin) versions <= 1.3.8, there are 46 vulnerable parameters that were missed by the vendor while patching the 1.3.7 version to 1.3.8. Vulnerable parameters: 1 - "Newsletter" tab, &yith_maintenance_newsletter_submit_label parameter: payload should start with a single quote (') symbol to break the context, i.e.: NOTIFY ME' autofocus onfocus=alert(/Visse/);// v=' - this payload will be auto triggered while admin visits this page/tab. 2 - "General" tab issues, vulnerable parameters: &yith_maintenance_message, &yith_maintenance_custom_style, &yith_maintenance_mascotte, &yith_maintenance_title_font[size], &yith_maintenance_title_font[family], &yith_maintenance_title_font[color], &yith_maintenance_paragraph_font[size], &yith_maintenance_paragraph_font[family], &yith_maintenance_paragraph_font[color], &yith_maintenance_border_top. 3 - "Background" tab issues, vulnerable parameters: &yith_maintenance_background_image, &yith_maintenance_background_color. 4 - "Logo" tab issues, vulnerable parameters: &yith_maintenance_logo_image, &yith_maintenance_logo_tagline, &yith_maintenance_logo
- Affected
- up to 1.3.8
- What to do
- Affects up to 1.3.8. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Sep 27, 2021YITH Maintenance Mode: Authenticated Stored Cross-Site Scripting (XSS)CVE-2021-36841 · WordPress plugins & themes · reported by PatchstackMedium 6.9
Authenticated Stored Cross-Site Scripting (XSS) vulnerability in YITH Maintenance Mode (WordPress plugin) versions <= 1.3.7, vulnerable parameter &yith_maintenance_newsletter_submit_label. Possible even when unfiltered HTML is disallowed by WordPress configuration.
- Product
- YITH Maintenance Mode
- Affected
- up to 1.3.7
- What to do
- Affects up to 1.3.7. Update YITH Maintenance Mode to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Sep 27, 2021Countdown Block: Does not have authorisation in the eb_write_block_css AJAX actionCVE-2021-24633 · WordPress plugins & themes · reported by WPScanMedium 4.3
The Countdown Block WordPress plugin before 1.1.2 does not have authorisation in the eb_write_block_css AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents displayed to users.
- Product
- Countdown Block
- Fixed in
- 1.1.2
- What to do
- Update Countdown Block to 1.1.2 or newer.
Sep 23, 2021WordPress iQ Block Country: Authenticated Persistent Cross-Site Scripting (XSS)CVE-2021-36873 · WordPress plugins & themes · reported by PatchstackMedium 5.5
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability in WordPress iQ Block Country plugin (versions <= 1.2.11). Vulnerable parameter: &blockcountry_blockmessage.
- Product
- WordPress iQ Block Country
- Affected
- up to 1.2.11
- What to do
- Affects up to 1.2.11. Update WordPress iQ Block Country to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordpatchstack.comwordpress.org
Sep 23, 2021WordPress Popular Posts: Authenticated Persistent Cross-Site Scripting (XSS)CVE-2021-36872 · WordPress plugins & themes · reported by PatchstackMedium 5.5
Authenticated Persistent Cross-Site Scripting (XSS) vulnerability in WordPress Popular Posts plugin (versions <= 5.3.3). Vulnerable at &widget-wpp[2][post_type].
- Product
- WordPress Popular Posts
- Affected
- up to 5.3.3
- What to do
- Affects up to 5.3.3. Update WordPress Popular Posts to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordgithub.compatchstack.com
Sep 20, 2021Visual Link Preview: Does not enforce authorisation on several AJAX actions and has the CSRF nonce displayed for all authenticated usersCVE-2021-24635 · WordPress plugins & themes · reported by WPScanMedium 5.4
The Visual Link Preview WordPress plugin before 2.2.3 does not enforce authorisation on several AJAX actions and has the CSRF nonce displayed for all authenticated users, allowing any authenticated user (such as subscriber) to call them and 1) Get and search through title and content of Draft post, 2) Get title of a password-protected post as well as 3) Upload an image from an URL
- Product
- Visual Link Preview
- Fixed in
- 2.2.3
- What to do
- Update Visual Link Preview to 2.2.3 or newer.
Sep 13, 2021create_post_page AJAX action of the Custom Post View Generator: (available to authenticated user) does not sanitise or escape user input before outputting it back in the responseCVE-2021-24605 · WordPress plugins & themes · reported by WPScanMedium 5.4
The create_post_page AJAX action of the Custom Post View Generator WordPress plugin through 0.4.6 (available to authenticated user) does not sanitise or escape user input before outputting it back in the response, leading to a Reflected Cross-Site issue
- Product
- create_post_page AJAX action of the Custom Post View Generator
- Affected
- up to 0.4.6
- What to do
- Affects up to 0.4.6. Update create_post_page AJAX action of the Custom Post View Generator to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 13, 2021Smash Balloon Social Post Feed: Does not sanitise or escape the feedID POST parameter in its feed_locator AJAX action (available to both authenticated and unauthenticated users) before outputting a truncated version of iCVE-2021-24508 · WordPress plugins & themes · reported by WPScanMedium 6.1
The Smash Balloon Social Post Feed WordPress plugin before 2.19.2 does not sanitise or escape the feedID POST parameter in its feed_locator AJAX action (available to both authenticated and unauthenticated users) before outputting a truncated version of it in the admin dashboard, leading to an unauthenticated Stored Cross-Site Scripting issue which will be executed in the context of a logged in administrator.
- Product
- Smash Balloon Social Post Feed
- Fixed in
- 2.19.2
- What to do
- Update Smash Balloon Social Post Feed to 2.19.2 or newer.
Sep 13, 2021The shopp_upload_file AJAX action of the Shopp WordPress plugin through 1.4, available to both unauthenticated and authenticated user does not have any securityCVE-2021-24493 · WordPress plugins & themes · reported by WPScanCritical 9.8
The shopp_upload_file AJAX action of the Shopp WordPress plugin through 1.4, available to both unauthenticated and authenticated user does not have any security measure in place to prevent upload of malicious files, such as PHP, allowing unauthenticated users to upload arbitrary files and leading to RCE
- Product
- Shopp
- Affected
- up to 1.4
- What to do
- Affects up to 1.4. Update Shopp to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 9, 2021simpleSAMLphp Authentication: Reflected Cross-Site ScriptingCVE-2021-38320 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The simpleSAMLphp Authentication WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/simplesamlphp-authentication.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.7.0.
- Product
- simpleSAMLphp Authentication
- Affected
- up to 0.7.0
- What to do
- Affects up to 0.7.0. Update simpleSAMLphp Authentication to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
Weekly security brief
The flaws that hit local websites, every Friday.
One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.