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CVE-2025-59014— Denial of Service in TYPO3 Bookmark Toolbar

Quick assessment

Affected
TYPO3 TYPO3 CMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TYPO3 CMS是TYPO3开源的一个内容管理系统。 TYPO3 CMS 11.5.47及之前版本、12.4.36及之前版本和13.4.17及之前版本存在安全漏洞，该漏洞源于书签工具栏未捕获异常，可能导致拒绝服务攻击。

AI Predicted 3.5 Difficulty: Easy EPSS 0.29% · P20

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-59014

Vulnerability Information
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Vulnerability Title
Denial of Service in TYPO3 Bookmark Toolbar
Source: CVE Program / CVE List V5
Vulnerability Description
An uncaught exception in the Bookmark Toolbar of TYPO3 CMS versions 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 lets administrator‑level backend users trigger a denial‑of‑service condition in the backend user interface by saving manipulated data in the bookmark toolbar.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
未捕获的异常
Source: CVE Program / CVE List V5
Vulnerability Title
TYPO3 CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TYPO3 CMS是TYPO3开源的一个内容管理系统。 TYPO3 CMS 11.5.47及之前版本、12.4.36及之前版本和13.4.17及之前版本存在安全漏洞，该漏洞源于书签工具栏未捕获异常，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TYPO3 TYPO3 CMS 11.0.0 ~ 11.5.48 -

II. Public POCs for CVE-2025-59014

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III. Intelligence Information for CVE-2025-59014

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Same Patch Batch · TYPO3 · 2025-09-09 · 7 CVEs total

CVE-2025-59017 Broken Access Control in Backend AJAX Routes
CVE-2025-59019 Information Disclosure via CSV Download
CVE-2025-59013 Open Redirect in TYPO3 CMS
CVE-2025-59018 Information Disclosure in Workspaces Module
CVE-2025-59015 Insufficient Entropy in Password Generation
CVE-2025-59016 Information Disclosure via File Abstraction Layer

IV. Related Vulnerabilities

Same product: TYPO3 CMS
Same vendor: TYPO3
Same weakness: CWE-248

V. Comments for CVE-2025-59014

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