CVE-2013-4321
TYPO3 vulnerable to remote authenticated arbitrary code execution
EPSS 0.48%
Description
The File Abstraction Layer (FAL) in TYPO3 6.0.x before 6.0.9 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.
How to fix CVE-2013-4321
To remediate CVE-2013-4321, upgrade the affected package to a fixed version below.
- Packagist/typo3/cms—upgrade to 6.0.9 or later
Is CVE-2013-4321 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 6.0.0, < 6.0.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |