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.
39 results
Feb 5, 2026Monstra CMS v3.0.4 contains an arbitrary file upload vulnerability in the Files Manager plugin.CVE-2025-69906 · Other software · Monstra · reported by MITREHigh 8.8
Monstra CMS v3.0.4 contains an arbitrary file upload vulnerability in the Files Manager plugin. The application relies on blacklist-based file extension validation and stores uploaded files directly in a web-accessible directory. Under typical server configurations, this can allow an attacker to upload files that are interpreted as executable code, resulting in remote code execution.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 7, 2024A cross-site scripting (XSS) vulnerability in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into tCVE-2024-36773 · Other software · monstra · reported by MITREMedium 4.8
A cross-site scripting (XSS) vulnerability in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Themes parameter at index.php.
- Product
- monstra_cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2024A cross-site scripting (XSS) vulnerability in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into tCVE-2024-36775 · Other software · monstra · reported by MITREMedium 5.4
A cross-site scripting (XSS) vulnerability in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the About Me parameter in the Edit Profile page.
- Product
- monstra_cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 6, 2024An arbitrary file upload vulnerability in Monstra CMS v3.0.4 allows attackers to execute arbitrary code via uploading a crafted PHP file.CVE-2024-36774 · Other software · monstra · reported by MITREHigh 7.2
An arbitrary file upload vulnerability in Monstra CMS v3.0.4 allows attackers to execute arbitrary code via uploading a crafted PHP file.
- Product
- monstra_cms
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 27, 2021An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML fileCVE-2020-20691 · Other software · Monstra · reported by MITREMedium 6.5
An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML files.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 6, 2021Cross Site Scripting vulnerabilty in Monstra CMS 3.0.4 via the page feature in admin/index.php.CVE-2020-23697 · Other software · Monstra · reported by MITREMedium 5.4
Cross Site Scripting vulnerabilty in Monstra CMS 3.0.4 via the page feature in admin/index.php.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 1, 2021Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the "Snippet content" field under the "Edit Snippet" module.CVE-2020-23219 · Other software · Monstra · reported by MITREHigh 8.8
Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the "Snippet content" field under the "Edit Snippet" module.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 1, 2021A stored cross site scripting (XSS) vulnerability in Monstra CMS version 3.0.4 allows attackers to execute arbitrary web scripts or HTML via crafted a payload eCVE-2020-23205 · Other software · Monstra · reported by MITREMedium 5.4
A stored cross site scripting (XSS) vulnerability in Monstra CMS version 3.0.4 allows attackers to execute arbitrary web scripts or HTML via crafted a payload entered into the "Site Name" field under the "Site Settings" module.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 9, 2020Monstra CMS 3.0.4 allows an attacker, who already has administrative access to modify .chunk.php files on the Edit Chunk screen, to execute arbitrary OS commandCVE-2020-13978 · Other software · Monstra · reported by MITREHigh 7.2
Monstra CMS 3.0.4 allows an attacker, who already has administrative access to modify .chunk.php files on the Edit Chunk screen, to execute arbitrary OS commands via the Theme Module by visiting the admin/index.php?id=themes&action=edit_chunk URI. NOTE: there is no indication that the Edit Chunk feature was intended to prevent an administrator from using PHP's exec feature
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 22, 2020Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php fileCVE-2020-13384 · Other software · Monstra · reported by MITREHigh 8.8
Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexploit-db.comexploit-db.com
Mar 6, 2020Monstra CMS through 3.0.4 allows remote authenticated users to take over arbitrary user accounts via a modified login parameter to an edit URI, as demonstrated CVE-2020-8439 · Other software · Monstra · reported by MITREMedium 6.5
Monstra CMS through 3.0.4 allows remote authenticated users to take over arbitrary user accounts via a modified login parameter to an edit URI, as demonstrated by login=victim to the users/21/edit URI.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorduploadboy.mecert.ikiu.ac.ir
Mar 2, 2020Monstra CMS 1.6 allows XSS via an uploaded SVG document to the admin/index.php?id=filesmanager&path=uploads/ URI.CVE-2018-19599 · Other software · Monstra · reported by MITREMedium 5.4
Monstra CMS 1.6 allows XSS via an uploaded SVG document to the admin/index.php?id=filesmanager&path=uploads/ URI. NOTE: this is a discontinued product.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 3, 2019Monstra CMS 3.0.4 and earlier has XSS via index.php.CVE-2018-11227 · Other software · Monstra · reported by MITREMedium 6.1
Monstra CMS 3.0.4 and earlier has XSS via index.php.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 7, 2019Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because pluginCVE-2018-17418 · Other software · Monstra · reported by MITREHigh 7.2
Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\box\filesmanager\filesmanager.admin.php mishandles the forbidden_types variable.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 29, 2018admin/index.php?id=filesmanager in Monstra CMS 3.0.4 allows remote authenticated administrators to trigger stored XSS via JavaScript content in a file whose namCVE-2018-18694 · Other software · Monstra · reported by MITREMedium 4.8
admin/index.php?id=filesmanager in Monstra CMS 3.0.4 allows remote authenticated administrators to trigger stored XSS via JavaScript content in a file whose name lacks an extension. Such a file is interpreted as text/html in certain cases.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 18, 2018admin/index.php in Monstra CMS 3.0.4 allows arbitrary directory listing via id=filesmanager&path=uploads/.......//./.......//./ requests.CVE-2018-16820 · Other software · Monstra · reported by MITREHigh 7.5
admin/index.php in Monstra CMS 3.0.4 allows arbitrary directory listing via id=filesmanager&path=uploads/.......//./.......//./ requests.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.51cto.comgithub.com
Sep 18, 2018admin/index.php in Monstra CMS 3.0.4 allows arbitrary file deletion via id=filesmanager&path=uploads/.......//./.......//./&delete_file= requests.CVE-2018-16819 · Other software · Monstra · reported by MITREMedium 4.9
admin/index.php in Monstra CMS 3.0.4 allows arbitrary file deletion via id=filesmanager&path=uploads/.......//./.......//./&delete_file= requests.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.51cto.comgithub.com
Sep 13, 2018admin/index.php in Monstra CMS 3.0.4 allows XSS via the page_meta_title parameter in an edit_page&name=error404 action, a different vulnerability than CVE-2018-CVE-2018-17026 · Other software · Monstra · reported by MITREMedium 4.8
admin/index.php in Monstra CMS 3.0.4 allows XSS via the page_meta_title parameter in an edit_page&name=error404 action, a different vulnerability than CVE-2018-10121.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 13, 2018admin/index.php in Monstra CMS 3.0.4 allows XSS via the page_meta_title parameter in an edit_page action for a page with no special role.CVE-2018-17025 · Other software · Monstra · reported by MITREMedium 6.1
admin/index.php in Monstra CMS 3.0.4 allows XSS via the page_meta_title parameter in an edit_page action for a page with no special role.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 13, 2018admin/index.php in Monstra CMS 3.0.4 allows XSS via the page_meta_title parameter in an add_page action.CVE-2018-17024 · Other software · Monstra · reported by MITREMedium 4.8
admin/index.php in Monstra CMS 3.0.4 allows XSS via the page_meta_title parameter in an add_page action.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 12, 2018Monstra CMS V3.0.4 allows HTTP header injection in the plugins/captcha/crypt/cryptographp.php cfg parameter, a related issue to CVE-2012-2943.CVE-2018-16979 · Other software · Monstra · reported by MITREMedium 6.1
Monstra CMS V3.0.4 allows HTTP header injection in the plugins/captcha/crypt/cryptographp.php cfg parameter, a related issue to CVE-2012-2943.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 12, 2018Monstra CMS V3.0.4 has XSS when ones tries to register an account with a crafted password parameter to users/registration, a different vulnerability than CVE-20CVE-2018-16978 · Other software · Monstra · reported by MITREMedium 6.1
Monstra CMS V3.0.4 has XSS when ones tries to register an account with a crafted password parameter to users/registration, a different vulnerability than CVE-2018-11473.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 12, 2018Monstra CMS V3.0.4 has an information leakage risk (e.g., PATH, DOCUMENT_ROOT, and SERVER_ADMIN) in libraries/Gelato/ErrorHandler/Resources/Views/Errors/exceptiCVE-2018-16977 · Other software · Monstra · reported by MITREMedium 5.3
Monstra CMS V3.0.4 has an information leakage risk (e.g., PATH, DOCUMENT_ROOT, and SERVER_ADMIN) in libraries/Gelato/ErrorHandler/Resources/Views/Errors/exception.php.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018In Monstra CMS 3.0.4, an attacker with 'Editor' privileges can change the password of the administrator via an admin/index.php?id=users&action=edit&user_id=1, ICVE-2018-16608 · Other software · Monstra · reported by MITREHigh 8.8
In Monstra CMS 3.0.4, an attacker with 'Editor' privileges can change the password of the administrator via an admin/index.php?id=users&action=edit&user_id=1, Insecure Direct Object Reference (IDOR).
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 10, 2018Monstra CMS 3.0.4 does not properly restrict modified Snippet content, as demonstrated by the admin/index.php?id=snippets&action=edit_snippet&filename=google-anCVE-2018-15886 · Other software · Monstra · reported by MITREHigh 7.2
Monstra CMS 3.0.4 does not properly restrict modified Snippet content, as demonstrated by the admin/index.php?id=snippets&action=edit_snippet&filename=google-analytics URI, which allows attackers to execute arbitrary PHP code by placing this code after a <?php substring.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 14, 2018Multiple cross-site scripting (XSS) vulnerabilities in Monstra CMS 3.0.4 allow remote attackers to inject arbitrary web script or HTML via the (1) first name orCVE-2018-14922 · Other software · Monstra · reported by MITREMedium 6.1
Multiple cross-site scripting (XSS) vulnerabilities in Monstra CMS 3.0.4 allow remote attackers to inject arbitrary web script or HTML via the (1) first name or (2) last name field in the edit profile page.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comindiancybersecuritysolutions.com
Jun 5, 2018plugins/box/users/users.plugin.php in Monstra CMS 3.0.4 allows Login Rate Limiting Bypass via manipulation of the login_attempts cookie.CVE-2018-11678 · Other software · Monstra · reported by MITRECritical 9.8
plugins/box/users/users.plugin.php in Monstra CMS 3.0.4 allows Login Rate Limiting Bypass via manipulation of the login_attempts cookie.
- Product
- Monstra CMS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordabdilahrf.github.ioabdilahrf.github.io
May 25, 2018Monstra CMS 3.0.4 has a Session Management Issue in the Users tab.CVE-2018-11475 · Other software · Monstra · reported by MITREHigh 8
Monstra CMS 3.0.4 has a Session Management Issue in the Users tab. A password change at users/1/edit does not invalidate a session that is open in a different browser.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 25, 2018Monstra CMS 3.0.4 has a Session Management Issue in the Administrations Tab.CVE-2018-11474 · Other software · Monstra · reported by MITREHigh 8
Monstra CMS 3.0.4 has a Session Management Issue in the Administrations Tab. A password change at admin/index.php?id=users&action=edit&user_id=1 does not invalidate a session that is open in a different browser.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 25, 2018Monstra CMS 3.0.4 has XSS in the registration Form (i.e., the login parameter to users/registration).CVE-2018-11473 · Other software · Monstra · reported by MITREMedium 6.1
Monstra CMS 3.0.4 has XSS in the registration Form (i.e., the login parameter to users/registration).
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 25, 2018Monstra CMS 3.0.4 has Reflected XSS during Login (i.e., the login parameter to admin/index.php).CVE-2018-11472 · Other software · Monstra · reported by MITREMedium 6.1
Monstra CMS 3.0.4 has Reflected XSS during Login (i.e., the login parameter to admin/index.php).
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2018plugins/box/pages/pages.admin.php in Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in CVE-2018-10121 · Other software · Monstra · reported by MITREMedium 4.8
plugins/box/pages/pages.admin.php in Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the title section of an admin/index.php?id=pages&action=edit_page&name=error404 (aka Edit 404 page) action.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 16, 2018Monstra CMS 3.0.4 has Stored XSS via the Name field on the Create New Page screen under the admin/index.php?id=pages URI, related to plugins/box/pages/pages.admCVE-2018-10118 · Other software · Monstra · reported by MITREMedium 4.8
Monstra CMS 3.0.4 has Stored XSS via the Name field on the Create New Page screen under the admin/index.php?id=pages URI, related to plugins/box/pages/pages.admin.php.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comexploit-db.com
Apr 16, 2018Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the content section of a new page in CVE-2018-10109 · Other software · Monstra · reported by MITREMedium 4.8
Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the content section of a new page in the blog catalog.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comexploit-db.com
Apr 10, 2018Monstra CMS 3.0.4 allows remote attackers to delete files via an admin/index.php?id=filesmanager&delete_dir=./&path=uploads/ request.CVE-2018-9038 · Other software · Monstra · reported by MITREMedium 6.5
Monstra CMS 3.0.4 allows remote attackers to delete files via an admin/index.php?id=filesmanager&delete_dir=./&path=uploads/ request.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comexploit-db.com
Apr 10, 2018Monstra CMS 3.0.4 allows remote code execution via an upload_file request for a .zip file, which is automatically extracted and may contain .php files.CVE-2018-9037 · Other software · Monstra · reported by MITREHigh 8.8
Monstra CMS 3.0.4 allows remote code execution via an upload_file request for a .zip file, which is automatically extracted and may contain .php files.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comexploit-db.com
Feb 2, 2018Monstra CMS through 3.0.4 has XSS in the title function in plugins/box/pages/pages.plugin.php via a page title to admin/index.php.CVE-2018-6550 · Other software · Monstra · reported by MITREMedium 5.4
Monstra CMS through 3.0.4 has XSS in the title function in plugins/box/pages/pages.plugin.php via a page title to admin/index.php.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 29, 2018Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which aCVE-2018-6383 · Other software · Monstra · reported by MITREHigh 8.8
Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpacketstormsecurity.comgithub.com
Jan 23, 2018Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blockedCVE-2017-18048 · Other software · Monstra · reported by MITREHigh 8.8
Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.
- Product
- Monstra
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblogs.securiteam.comgithub.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.
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