Path traversal in TYPO3 - CVE-2023-30451
Published: February 15, 2024 / Updated: October 25, 2024
Vulnerability identifier: #VU86530
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2023-30451
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: TYPO3
Affected software:
TYPO3
TYPO3
Detailed vulnerability description
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the File Abstraction Layer (FAL). A remote administrator can send a specially crafted HTTP request and read arbitrary files on the system.
How to mitigate CVE-2023-30451
Install update from vendor's website.