Open-source package vulnerability · Go

CVE-2024-39932: Gogs allows argument injection during the previewing of changes

criticalCVSS 3.1 9.9GHSA-9pp6-wq8c-3w2c

Impact Unprivileged user accounts can write to arbitrary files on the filesystem. We could demonstrate its exploitation to force a re-installation of the instance, granting administrator rights. It allows accessing and altering any user's code hosted on the same instance. Patches Unintended Git options has been ignored for diff preview (https://github.com/gogs/gogs/pull/7871).

Published Dec 23, 2024

Affected packages

gogs.io/gogs

Ecosystem: Go
Affected: <= 0.13.0
Fixed in: 0.13.1
Check: go list -m gogs.io/gogs

Advisory details

From the GitHub Advisory Database (CC BY 4.0).

Impact

Unprivileged user accounts can write to arbitrary files on the filesystem. We could demonstrate its exploitation to force a re-installation of the instance, granting administrator rights. It allows accessing and altering any user's code hosted on the same instance.

Patches

Unintended Git options has been ignored for diff preview (https://github.com/gogs/gogs/pull/7871). Users should upgrade to 0.13.1 or the latest 0.14.0+dev.

Workarounds

No viable workaround available, please only grant access to trusted users to your Gogs instance on affected versions.

References

https://www.cve.org/CVERecord?id=CVE-2024-39932

Credited to swapgs.

References

How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology

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