Path traversal in Talend Data Catalog - CVE-2023-36301
Published: July 4, 2023
Vulnerability identifier: #VU77937
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-36301
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in HeaderImageServlet. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Affected software
Talend Data Catalog
How to mitigate CVE-2023-36301
Install update from vendor's website.
Talend Data Catalog - update to 8.0-20230221