Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 6 h ago

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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

14 results

  • Feb 16, 2023Cross site scripting (XSS) vulnerability in flatCore-CMS 2.2.15 allows attackers to execute arbitrary code via description field on the new page creation form.CVE-2021-40555 · Other software · Flatcore · reported by MITREMedium 5.4

    Cross site scripting (XSS) vulnerability in flatCore-CMS 2.2.15 allows attackers to execute arbitrary code via description field on the new page creation form.

    Product
    Flatcore
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 9, 2022A cross-site scripting (XSS) vulnerability in flatCore-CMS v2.1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into CVE-2022-43118 · Other software · Flatcore · reported by MITREMedium 6.1

    A cross-site scripting (XSS) vulnerability in flatCore-CMS v2.1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Username text field.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 16, 2022flatCore-CMS v2.0.8 has a code execution vulnerability, which could let a remote malicious user execute arbitrary PHP code.CVE-2021-41402 · Other software · Flatcore · reported by MITREHigh 8.8

    flatCore-CMS v2.0.8 has a code execution vulnerability, which could let a remote malicious user execute arbitrary PHP code.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2022flatCore-CMS version 2.0.8 calls dangerous functions, causing server-side request forgery vulnerabilities.CVE-2021-41403 · Other software · Flatcore · reported by MITRECritical 9.8

    flatCore-CMS version 2.0.8 calls dangerous functions, causing server-side request forgery vulnerabilities.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2022flatCore-CMS version 2.0.8 is affected by Cross Site Scripting (XSS) in the "Create New Page" option through the index page.CVE-2021-40902 · Other software · Flatcore · reported by MITREMedium 5.4

    flatCore-CMS version 2.0.8 is affected by Cross Site Scripting (XSS) in the "Create New Page" option through the index page.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 6, 2022FlatCore-CMS 2.0.9 has a cross-site scripting (XSS) vulnerability in pages.edit.php through meta tags and content sections.CVE-2021-42245 · Other software · Flatcore · reported by MITREMedium 6.1

    FlatCore-CMS 2.0.9 has a cross-site scripting (XSS) vulnerability in pages.edit.php through meta tags and content sections.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 28, 2021flatcore-cms is vulnerable to Unrestricted Upload of File with Dangerous TypeCVE-2021-3745 · Other software · flatcore · reported by security@huntr.devMedium 6.6

    flatcore-cms is vulnerable to Unrestricted Upload of File with Dangerous Type

    Product
    flatcore/flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 23, 2021Cross Site Scripting (XSS) vulnerability exiss in FlatCore-CMS 2.0.7 via the upload image function.CVE-2021-39609 · Other software · Flatcore · reported by MITREMedium 5.4

    Cross Site Scripting (XSS) vulnerability exiss in FlatCore-CMS 2.0.7 via the upload image function.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 23, 2021Remote Code Execution (RCE) vulnerabilty exists in FlatCore-CMS 2.0.7 via the upload addon plugin, which could let a remote malicious user exeuct arbitrary php CVE-2021-39608 · Other software · Flatcore · reported by MITREHigh 7.2

    Remote Code Execution (RCE) vulnerabilty exists in FlatCore-CMS 2.0.7 via the upload addon plugin, which could let a remote malicious user exeuct arbitrary php code.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 9, 2018flatCore-CMS 1.4.6 is vulnerable to reflected XSS in user_management.php due to the use of $_SERVER['PHP_SELF'] to build links and a stored XSS in the admin logCVE-2017-1000428 · Other software · Flatcore · reported by MITREMedium 6.1

    flatCore-CMS 1.4.6 is vulnerable to reflected XSS in user_management.php due to the use of $_SERVER['PHP_SELF'] to build links and a stored XSS in the admin log panel by specifying a malformed User-Agent string.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 10, 2017acp/core/files.browser.php in flatCore 1.4.7 allows file deletion via directory traversal in the delete parameter to acp/acp.php.CVE-2017-8868 · Other software · Flatcore · reported by MITREHigh 7.5

    acp/core/files.browser.php in flatCore 1.4.7 allows file deletion via directory traversal in the delete parameter to acp/acp.php. The risk might be limited to requests submitted through CSRF.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2017SQL Injection vulnerability in flatCore version 1.4.6 allows an attacker to read the content database.CVE-2017-7879 · Other software · Flatcore · reported by MITREHigh 7.5

    SQL Injection vulnerability in flatCore version 1.4.6 allows an attacker to read the content database.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2017SQL Injection vulnerability in flatCore version 1.4.6 allows an attacker to read and write to the users database.CVE-2017-7878 · Other software · Flatcore · reported by MITRECritical 9.8

    SQL Injection vulnerability in flatCore version 1.4.6 allows an attacker to read and write to the users database.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2017CSRF vulnerability in flatCore version 1.4.6 allows remote attackers to modify CMS configurations.CVE-2017-7877 · Other software · Flatcore · reported by MITREHigh 8.8

    CSRF vulnerability in flatCore version 1.4.6 allows remote attackers to modify CMS configurations.

    Product
    Flatcore-cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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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