Vulnerability advisory

CVE-2021-21358

Published Updated OSV record ↗

Also known as BIT-typo3-2021-21358GHSA-x79j-wgqv-g8h2

Severity
  • CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected versions

Repository

Affected commitsFixed by commit
GIT github.com/TYPO3/typo3 ↗
22dd17fa8e2b2bb28e29e47ed8de1a23d6dd27b3 to before 9f8b73eb73f0f9834979641c02708dc168e36eda9f8b73eb73f0f9834979641c02708dc168e36eda
6a5e2d4097ef0a0e3ea955af93cf83810d6fa234 to before 67471a2b5bf30acc0225fa0860e882c056c6054767471a2b5bf30acc0225fa0860e882c056c60547
Also listed as affected (18)
  • v11.1.0
  • v10.4.13
  • v11.0.0
  • v10.4.12
  • v10.4.11
  • v10.4.10
  • v10.4.9
  • v10.4.8
  • v10.4.7
  • v10.4.6
  • v10.4.5
  • v10.4.4
  • v10.4.3
  • v10.4.2
  • v10.4.1
  • v10.4.0
  • v10.3.0
  • v10.2.0
GIT github.com/typo3/typo3 ↗
22dd17fa8e2b2bb28e29e47ed8de1a23d6dd27b3 to before 9f8b73eb73f0f9834979641c02708dc168e36eda9f8b73eb73f0f9834979641c02708dc168e36eda
6a5e2d4097ef0a0e3ea955af93cf83810d6fa234 to before 67471a2b5bf30acc0225fa0860e882c056c6054767471a2b5bf30acc0225fa0860e882c056c60547
Also listed as affected (18)
  • v11.1.0
  • v10.4.13
  • v11.0.0
  • v10.4.12
  • v10.4.11
  • v10.4.10
  • v10.4.9
  • v10.4.8
  • v10.4.7
  • v10.4.6
  • v10.4.5
  • v10.4.4
  • v10.4.3
  • v10.4.2
  • v10.4.1
  • v10.4.0
  • v10.3.0
  • v10.2.0

Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability. This is fixed in versions 10.4.14, 11.1.1.

References

  • Codex
  • Claude Code
  • VS Code
  • GitHub Copilot
  • Cursor
  • Cline
  • Windsurf
  • Google Anti-gravity
  • OpenCode
  • Pi
  • Gemini CLI
  • Hermes Agent
  • Zed
  • Junie
  • Qwen Code
  • Kiro
  • Kilo Code
  • Factory Droid

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