TYPO3 vulnerable to Cross-Site Scripting in the ShowImageController

中 5.4CVE-2024-34357 · GHSA-hw6c-6gwq-3m3m · 14/05/2024 公開 · 17/06/2026 更新

要点

CVE-2024-34357 は typo3/cms-core, typo3 (typo3) に影響する深刻度「中」 (CVSS 5.4) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.50%（全脆弱性の 43.0% より高い）。
対処：10.4.45, 11.5.37, 12.4.15, 13.1.1 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
typo3/cms-core Packagist	`≥ 10.0.0, < 10.4.45≥ 11.0.0, < 11.5.37≥ 12.0.0, < 12.4.15≥ 13.0.0, < 13.1.1≥ 9.0.0, < 9.5.48`	`10.4.4511.5.3712.4.1513.1.19.5.48`
typo3 typo3	`≥ 10.0.0, < 10.4.45≥ 11.0.0, < 11.5.37≥ 12.0.0, < 12.4.15≥ 13.0.0, < 13.1.1≥ 9.0.0, < 9.5.48`	`10.4.4511.5.3712.4.1513.1.19.5.48`

概要

Problem

Failing to properly encode user-controlled values in file entities, the ShowImageController (eID tx_cms_showpic) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities.

Solution

Update to TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 that fix the problem described.

Credits

Thanks to TYPO3 security team member Torben Hansen who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue.

References

TYPO3-CORE-SA-2024-009

NVD の説明

TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, failing to properly encode user-controlled values in file entities, the `ShowImageController` (`_eID tx_cms_showpic_`) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 fix the problem described.