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  5. CVE-2014-3943

CVE-2014-3943: Typo3 XSS Vulnerabilities

May 14, 2022 (updated April 14, 2025)

Multiple cross-site scripting (XSS) vulnerabilities in unspecified backend components in TYPO3 4.5.0 before 4.5.34, 4.7.0 before 4.7.19, 6.0.0 before 6.0.14, 6.1.0 before 6.1.9, and 6.2.0 before 6.2.3 allow remote authenticated editors to inject arbitrary web script or HTML via unknown parameters.

References

  • github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2014-3943.yaml
  • github.com/advisories/GHSA-qqh2-h6gw-6x8x
  • nvd.nist.gov/vuln/detail/CVE-2014-3943
  • typo3.org/security/advisory/typo3-core-sa-2014-001
  • typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2014-001
  • web.archive.org/web/20200229060129/http://www.securityfocus.com/bid/67625

Code Behaviors & Features

Detect and mitigate CVE-2014-3943 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 4.5.0 before 4.5.34, all versions starting from 4.7.0 before 4.7.19, all versions starting from 6.0.0 before 6.0.14, all versions starting from 6.1.0 before 6.1.9, all versions starting from 6.2.0 before 6.2.3

Fixed versions

  • 4.5.34
  • 4.7.19
  • 6.0.14
  • 6.1.9
  • 6.2.3

Solution

Upgrade to versions 4.5.34, 4.7.19, 6.0.14, 6.1.9, 6.2.3 or above.

Impact 3.5 LOW

AV:N/AC:M/Au:S/C:N/I:P/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/typo3/cms/CVE-2014-3943.yml

Spotted a mistake? Edit the file on GitLab.

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