UpHeron
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Servers and applications

CVE-2021-32546

Remote Command Execution in file editing

Severity
High 8.8
Published
31 May 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
0.12.8
Also known as
GHSA-56j7-2pm8-rgmx
Sources
NVD, Project advisories (GitHub)

Description

Missing input validation in internal/db/repo_editor.go in Gogs before 0.12.8 allows an attacker to execute code remotely. An unprivileged attacker (registered user) can overwrite the Git configuration in his repository. This leads to Remote Command Execution, because that configuration can contain an option such as sshCommand, which is executed when a master branch is a remote branch (using an…

Affected software

SoftwareAffected versions
GogsServers and applications · cpe:a:gogs:gogs
  • Every version before 0.12.8
GogsServers and applications · github:gogs/gogs
  • Every version before 0.12.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-32546
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-32546
  • GitHub Advisory Database https://github.com/advisories/GHSA-56j7-2pm8-rgmx
  • github.com https://github.com/gogs/gogs/security/advisories/GHSA-56j7-2pm8-rgmx