CVE-2013-4321

Name: CVE-2013-4321
Creator: NVD / NIST
Published: 2014-05-20T14:55:04.27+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.12%

Last modified Jun 16, 2026

CVE-2013-4321 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.12% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

1.12%

61.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Typo3	Typo3	6.1
Typo3	Typo3	6.1.1
Typo3	Typo3	6.1.2
Typo3	Typo3	6.1.3
Typo3	Typo3	6.0
Typo3	Typo3	6.0.1
Typo3	Typo3	6.0.2
Typo3	Typo3	6.0.3
Typo3	Typo3	6.0.4
Typo3	Typo3	6.0.5
Typo3	Typo3	6.0.6
Typo3	Typo3	6.0.7

References

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

Timeline

Published: May 20, 2014
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-4321?

How severe is CVE-2013-4321?

Severity scoring for CVE-2013-4321 is pending analysis. The EPSS model estimates a 1.12% probability of exploitation in the next 30 days.

How do I fix CVE-2013-4321?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4321?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST