TYPO3 CMS vulnerable to Weak Authentication in Frontend Login

中 6.5CVE-2022-23501 · BIT-typo3-2022-23501 · GHSA-jfp7-79g7-89rf · 14/12/2022 公開 · 17/06/2026 更新

要点

CVE-2022-23501 は typo3/cms, typo3/cms-core, typo3 (typo3) に影響する深刻度「中」 (CVSS 6.5) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.51%（全脆弱性の 43.6% より高い）。
対処：10.4.33, 11.5.20, 12.1.1, 9.5.38 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 Packagist	`≥ 10.0.0, < 10.4.33≥ 11.0.0, < 11.5.20≥ 12.0.0, < 12.1.1`	`10.4.3311.5.2012.1.1`
typo3/cms-core Packagist	`≥ 10.0.0, < 10.4.33≥ 11.0.0, < 11.5.20≥ 12.0.0, < 12.1.1≥ 9.0.0, < 9.5.38< 8.7.49`	`10.4.3311.5.2012.1.19.5.388.7.49`
typo3 typo3	`≥ 10.0.0, < 10.4.33≥ 11.0.0, < 11.5.20≥ 12.0.0, < 12.1.1≥ 9.0.0, < 9.5.38< 8.7.49`	`10.4.3311.5.2012.1.19.5.388.7.49`

概要

Problem

Restricting frontend login to specific users, organized in different storage folders (partitions), can be bypassed. A potential attacker might use this ambiguity in usernames to get access to a different account - however, credentials must be known to the adversary.

Solution

Update to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above.

References

TYPO3-CORE-SA-2022-013

NVD の説明

TYPO3 is an open source PHP based web content management system. In versions prior to 8.7.49, 9.5.38, 10.4.33, 11.5.20, and 12.1.1 TYPO3 is vulnerable to Improper Authentication. Restricting frontend login to specific users, organized in different storage folders (partitions), can be bypassed. A potential attacker might use this ambiguity in usernames to get access to a different account - however, credentials must be known to the adversary. This issue is patched in versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1.