Denial of Service in TYPO3 Bookmark Toolbar

中 4.9CVE-2024-34537 · GHSA-ffcv-v6pw-qhrp · 28/10/2024 公開 · 17/06/2026 更新

要点

CVE-2024-34537 は typo3/cms-backend, typo3 (typo3) に影響する深刻度「中」 (CVSS 4.9) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.71%（全脆弱性の 53.7% より高い）。
対処：10.4.46, 11.5.40, 12.4.21, 13.3.1 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-backend Packagist	`≥ 10.0.0, < 10.4.46≥ 11.0.0, < 11.5.40≥ 12.0.0, < 12.4.21≥ 13.0.0, < 13.3.1`	`10.4.4611.5.4012.4.2113.3.1`
typo3 typo3	`≥ 10.0.0, < 10.4.46≥ 11.0.0, < 11.5.40≥ 12.0.0, < 12.4.21≥ 13.0.0, < 13.3.1`	`10.4.4611.5.4012.4.2113.3.1`

概要

Problem

Due to insufficient input validation, manipulated data saved in the bookmark toolbar of the backend user interface causes a general error state, blocking further access to the interface. Exploiting this vulnerability requires an administrator-level backend user account.

Solution

Update to TYPO3 versions 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, 13.3.1 that fix the problem described.

Credits

Thanks to Hendrik Eichner who reported this issue and to TYPO3 core & security team members Oliver Hader and Benjamin Franzke who fixed the issue.

References

TYPO3-CORE-SA-2024-011

NVD の説明

TYPO3 before 13.3.1 allows denial of service (interface error) in the Bookmark Toolbar (ext:backend), exploitable by an administrator-level backend user account via manipulated data saved in the bookmark toolbar of the backend user interface. The fixed versions are 10.4.46 ELTS, 11.5.40 LTS, 12.4.21 LTS, and 13.3.1.