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OS Command Injection in gogs

Critical severity GitHub Reviewed Published May 31, 2022 in gogs/gogs • Updated Jan 11, 2023

Package

gomod gogs.io/gogs (Go)

Affected versions

< 0.12.8

Patched versions

0.12.8

Description

Impact

The malicious user is able to upload a crafted config file into repository's .git directory with to gain SSH access to the server. All Windows installations with repository upload enabled (default) are affected.

Patches

Repository file uploads are prohibited to its .git directory. Users should upgrade to 0.12.8 or the latest 0.13.0+dev.

Workarounds

Disable repository files upload.

References

https://www.huntr.dev/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b/

For more information

If you have any questions or comments about this advisory, please post on #6968.

References

@unknwon unknwon published to gogs/gogs May 31, 2022
Published to the GitHub Advisory Database Jun 2, 2022
Reviewed Jun 2, 2022
Last updated Jan 11, 2023

Severity

Critical

Weaknesses

CVE ID

CVE-2022-1884

GHSA ID

GHSA-958j-443g-7mm7

Source code

Credits

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