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 3 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

7 results

  • Apr 1, 2025ABC Notation: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-31895 · WordPress plugins & themes · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in paulrosen ABC Notation abc-notation allows Stored XSS.This issue affects ABC Notation: from n/a through <= 6.1.3.

    Product
    ABC Notation
    Affected
    up to 6.1.3
    What to do
    Affects up to 6.1.3. Update ABC Notation to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jan 25, 2025ABC Notation: Stored Cross-Site ScriptingCVE-2024-13551 · WordPress plugins & themes · reported by WordfenceMedium 6.4

    The ABC Notation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'abcjs' shortcode in all versions up to, and including, 6.1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Product
    ABC Notation
    Affected
    up to 6.1.3
    What to do
    Affects up to 6.1.3. Update ABC Notation to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Jan 25, 2025ABC Notation: Path TraversalCVE-2024-13550 · WordPress plugins & themes · reported by WordfenceMedium 6.5

    The ABC Notation plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 6.1.3 via the 'file' attribute of the 'abcjs' shortcode. This makes it possible for authenticated attackers, with Contributor-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

    Product
    ABC Notation
    Affected
    up to 6.1.3
    What to do
    Affects up to 6.1.3. Update ABC Notation to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Nov 19, 2024Keymaster Chord Notation Free: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-51809 · WordPress plugins & themes · reported by PatchstackMedium 6.5

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in intelligentDesign Keymaster Chord Notation Free keymaster-chord-notation-free allows Stored XSS.This issue affects Keymaster Chord Notation Free: from n/a through <= 1.0.2.

    Product
    Keymaster Chord Notation Free
    Affected
    up to 1.0.2
    What to do
    Affects up to 1.0.2. Update Keymaster Chord Notation Free to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Nov 3, 2023demon image annotation: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2023-40215 · WordPress plugins & themes · reported by PatchstackHigh 7.6

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Demonisblack demon image annotation allows SQL Injection.This issue affects demon image annotation: from n/a through 5.1.

    Product
    demon image annotation
    Affected
    up to 5.1
    What to do
    Affects up to 5.1. Update demon image annotation to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Dec 13, 2022demon image annotation: Improper input validationCVE-2022-4171 · WordPress plugins & themes · reported by WordfenceMedium 6.5

    The demon image annotation plugin for WordPress is vulnerable to improper input validation in versions up to, and including 5.0. This is due to the plugin improperly validating the number of characters supplied during an annotation despite there being a setting to limit the number characters input. This means that unauthenticated attackers can bypass the length restrictions and input more characters than allowed via the settings.

    Product
    demon image annotation
    Affected
    up to 5.0
    What to do
    Affects up to 5.0. Update demon image annotation to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Oct 28, 2022demon image annotation: Cross-Site Request ForgeryCVE-2022-2864 · WordPress plugins & themes · reported by WordfenceHigh 8.8

    The demon image annotation plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.7. This is due to missing nonce validation in the ~/includes/settings.php file. This makes it possible for unauthenticated attackers to modify the plugin's settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

    Product
    demon image annotation
    Affected
    up to 4.7
    What to do
    Affects up to 4.7. Update demon image annotation to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.

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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