PT-2019-6706 · Typo3 · Typo3

Sebastian Schinzel · Published 2019-11-06 · Updated 2022-04-22 · CVE-2011-4903

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions TYPO3 versions prior to 4.3.12 TYPO3 versions 4.4.x prior to 4.4.9 TYPO3 versions 4.5.x prior to 4.5.4

Description The issue allows remote attackers to inject arbitrary web script or HTML. This is due to a Cross-site Scripting (XSS) flaw in the RemoveXSS function.

Recommendations For versions prior to 4.3.12, update to version 4.3.12 or later. For versions 4.4.x prior to 4.4.9, update to version 4.4.9 or later. For versions 4.5.x prior to 4.5.4, update to version 4.5.4 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2011-4903

DSA-2289-1

GHSA-Q22W-R5QQ-V3WF

Affected Products

Typo3

References · 5

• https://typo3.org/security/advisory/typo3-core-sa-2011-001/#XSS · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-4903 · Security Note
• https://osv.dev/vulnerability/GHSA-q22w-r5qq-v3wf · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2011-4903 · Vendor Advisory
• https://github.com/TYPO3/typo3 · Note