foswiki vulnerabilities

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• foswiki 8

Latest foswiki CVEs

Newest publication first

1. CVE-2026-2861 Foswiki Changes/Viewfile/Oops information disclosure

   Published 2026-02-21

   Medium·CVSS 6.9 EPSS 0.52%

   A vulnerability was detected in Foswiki up to 2.1.10. The affected element is an unknown function of the component Changes/Viewfile/Oops. The manipulation results in information disclosure. It is possible to launch the attack remotely. The exploit is now public and may be used. U...

2. CVE-2023-33756 An issue in the SpreadSheetPlugin component of Foswiki v2.1.7 and below allows attackers to execute a directory traversal.

   Published 2023-08-08

   High·CVSS 7.5 EPSS 1.1%

   An issue in the SpreadSheetPlugin component of Foswiki v2.1.7 and below allows attackers to execute a directory traversal.

3. CVE-2023-24698 Insufficient parameter validation in the Foswiki::Sandbox component of Foswiki v2.1.7 and below allows attackers to perform a directory traversal via supplying a crafted web request.

   Published 2023-08-08

   High·CVSS 7.5 EPSS 0.84%

   Insufficient parameter validation in the Foswiki::Sandbox component of Foswiki v2.1.7 and below allows attackers to perform a directory traversal via supplying a crafted web request.

4. CVE-2013-1666 Foswiki before 1.1.8 contains a code injection vulnerability in the MAKETEXT macro.

   Published 2019-11-01

   Critical·CVSS 9.8 EPSS 2.3%

   Foswiki before 1.1.8 contains a code injection vulnerability in the MAKETEXT macro.

5. CVE-2012-6330 The localization functionality in TWiki before 5.1.3, and Foswiki 1.0.x through 1.0.10 and 1.1.x through 1.1.6, allows remote attackers to cause a denial of service (memory consumption) via a large in...

   Published 2013-01-04

   Medium·CVSS 5.0 EPSS 35.7% Public exploit

   The localization functionality in TWiki before 5.1.3, and Foswiki 1.0.x through 1.0.10 and 1.1.x through 1.1.6, allows remote attackers to cause a denial of service (memory consumption) via a large integer in a %MAKETEXT% macro.

6. CVE-2012-1004 Multiple cross-site scripting (XSS) vulnerabilities in UI/Register.pm in Foswiki before 1.1.5 allow remote authenticated users with CHANGE privileges to inject arbitrary web script or HTML via the (1)...

   Published 2012-02-08

   Low·CVSS 2.1 EPSS 1.3%

   Multiple cross-site scripting (XSS) vulnerabilities in UI/Register.pm in Foswiki before 1.1.5 allow remote authenticated users with CHANGE privileges to inject arbitrary web script or HTML via the (1) text, (2) FirstName, (3) LastName, (4) OrganisationName, (5) OrganisationUrl, (...

7. CVE-2010-4215 UI/Manage.pm in Foswiki 1.1.0 and 1.1.1 allows remote authenticated users to gain privileges by modifying the GROUP and ALLOWTOPICCHANGE preferences in the topic preferences for Main.AdminGroup.

   Published 2010-11-16

   Medium·CVSS 6.5 EPSS 1.1%

   UI/Manage.pm in Foswiki 1.1.0 and 1.1.1 allows remote authenticated users to gain privileges by modifying the GROUP and ALLOWTOPICCHANGE preferences in the topic preferences for Main.AdminGroup.

8. CVE-2009-1434 Cross-site request forgery (CSRF) vulnerability in Foswiki before 1.0.5 allows remote attackers to hijack the authentication of arbitrary users for requests that modify pages, change permissions, or c...

   Published 2009-04-30

   Medium·CVSS 6.8 EPSS 0.67%

   Cross-site request forgery (CSRF) vulnerability in Foswiki before 1.0.5 allows remote attackers to hijack the authentication of arbitrary users for requests that modify pages, change permissions, or change group memberships, as demonstrated by a URL for a (1) save or (2) view scr...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.