Gogs allows argument injection during the previewing of changes
### 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
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-39932US | critical9.9 | — | ||
Gogs through 0.13.0 allows argument injection during the previewing of changes. | ||||
references
External citations — patches, advisories, analysis.
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