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MEDIUM: 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NDefault status
unaffected
0.0.0 (semver) before 6.0.1.0
affected
Default status
unaffected
0.0.0 (semver) before 6.0.1.0
affected
Default status
unaffected
0.0.0 (semver) before 6.0.1.0
affected
Description
A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/weblog{some_number}), but this parameter is not properly validated, allowing an attacker to modify it to reference any file and retrieve its contents.
Problem types
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Product status
0.0.0 (semver) before 6.0.1.0
0.0.0 (semver) before 6.0.1.0
0.0.0 (semver) before 6.0.1.0
Credits
Adrien Rey from Cyber Defense Campus Zurich
Daniel Hulliger from Armasuisse
References
www.mbs-solutions.de/mbs-2025-0001