What’s Vulnerable › Vulnerabilities

CVE-2013-4321

• Severity: medium (CVSS 6.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-05-20 · updated 2026-06-16
• Weakness: CWE-94

Description

The File Abstraction Layer (FAL) in TYPO3 6.0.x before 6.0.8 and 6.1.x before 6.1.4 allows remote authenticated editors to execute arbitrary PHP code via unspecified characters in the file extension when renaming a file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4250.

Affected products

• typo3: 6.1, 6.1.1, 6.1.2, 6.1.3, 6.0, 6.0.1 (+6)

References

• https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2013-003/
• https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2013-003/

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