Path traversal in PukiWiki - CVE-2022-34486
Published: August 23, 2022
Vulnerability identifier: #VU66700
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-34486
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: PukiWiki
Affected software:
PukiWiki
PukiWiki
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. A remote administrator can send a specially crafted HTTP request and execute arbitrary code on the system.
How to mitigate CVE-2022-34486
Install update from vendor's website.