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Vulnerability · Published May 14, 2024 · Assigned by GitHub_M

CVE-2024-34357TYPO3 vulnerable to Cross-Site Scripting in ShowImageController

Medium 5.4

In plain English

A medium-severity cross-site scripting in typo3 from TYPO3. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.5%top 56.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagisttypo3/cms-core9.5.48GHSA-hw6c-6gwq-3m3m
Packagisttypo3/cms-core10.4.45GHSA-hw6c-6gwq-3m3m
Packagisttypo3/cms-core11.5.37GHSA-hw6c-6gwq-3m3m
Packagisttypo3/cms-core12.4.15GHSA-hw6c-6gwq-3m3m
Packagisttypo3/cms-core13.1.1GHSA-hw6c-6gwq-3m3m

Affected products (as reported)

VendorProductVersions
TYPO3 typo3 >= 9.0.0, < 9.5.48>= 10.0.0, < 10.4.45>= 11.0.0, < 11.5.37>= 12.0.0, < 12.4.15>= 13.0.0, < 13.1.1

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

References