Link following in go-slug - CVE-2025-0377

 

Link following in go-slug - CVE-2025-0377

Published: June 27, 2025


Vulnerability identifier: #VU111999
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-0377
CWE-ID: CWE-59
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability occurs when a non-existing user-provided path is extracted from the tar entry. A remote attacker can gain unauthorized access to sensitive information on the system.


Affected software

go-slug
IBM Cloud Pak for Watson AIOps
Fedora
opentofu

How to mitigate CVE-2025-0377

Install updates from vendor's website.

go-slug - update to 0.16.3
IBM Cloud Pak for Watson AIOps - update to 4.10.0
opentofu - addressed in versions 1.9.1-1.fc43, 1.10.3-1.el9

External References

Related Security Bulletins