CVE-2018-25332
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
May 17, 2026
Vendor
unknown
Description
GitBucket 4.23.1 contains an unauthenticated remote code execution vulnerability that allows attackers to execute arbitrary commands by exploiting weak secret token generation and insecure file upload functionality. Attackers can brute-force the Blowfish encryption key, upload a malicious JAR plugin via the git-lfs endpoint, and execute system commands through an exposed exploit endpoint.