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Information Disclosure in GitLab CE/EE Job Artifacts Dependency Lists
CVE-2024-5318 is an information disclosure vulnerability in GitLab Community Edition and Enterprise Edition affecting all versions from 11.11 before 16.10.6, from 16.11 before 16.11.3, and from 17.0 before 17.0.1. The flaw allows a user with the Guest role to access dependency list information for private projects through job artifacts. The issue is an authorization failure that exposes private project metadata to a lower-privileged user than intended.
What it means and what to do now: patch path, interim mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
Successful exploitation allows unauthorized disclosure of dependency list information associated with private projects. This can reveal internal package and component usage, which may expose sensitive project metadata and aid reconnaissance, vulnerability targeting, supply-chain analysis, or follow-on attacks against the affected private project or its dependencies. The issue is limited to confidentiality impact; no direct integrity or availability impact is described.
If you can’t patch tonight, do this now.
Apply the vendor-provided patched versions. Where immediate patching is not possible, reduce exposure by limiting Guest access to private projects and reviewing whether users with Guest privileges are permitted to access projects containing sensitive dependency metadata. Restricting unnecessary access to job artifacts may also reduce exposure, but the primary mitigation is upgrading to a fixed version.
Patch, then assume compromise.
Upgrade GitLab CE/EE to a fixed release: 16.10.6, 16.11.3, 17.0.1, or a later patched version. Self-managed deployments running affected versions should be updated immediately to a release that includes the fix.
No public exploits tracked yet. Mallory keeps watching.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.