PT-2022-14238 · Gogs · Gogs

Published 2022-06-08 · Updated 2024-08-21 · CVE-2022-1986

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions gogs/gogs versions prior to 0.12.9

Description The issue allows a malicious user to update a crafted config file into the repository's .git directory, combined with crafted file deletion, to gain SSH access to the server. This affects all installations with repository upload enabled, which is the default setting.

Recommendations For versions prior to 0.12.9, upgrade to 0.12.9 or the latest 0.13.0+dev to resolve the issue. As a temporary workaround, consider restricting access to the .git directory to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2022-1986

GHSA-67MX-JC2F-JGJM

GO-2022-0556

Affected Products

Gogs

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1986.json · Exploit
• 🔥 https://huntr.dev/bounties/776e8f29-ff5e-4501-bb9f-0bd335007930 · Exploit
• https://github.com/gogs/gogs/commit/38aff73251cc46ced96dd608dab6190415032a82 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-1986 · Security Note
• https://osv.dev/vulnerability/CVE-2022-1986 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-67mx-jc2f-jgjm · Vendor Advisory
• https://osv.dev/vulnerability/GO-2022-0556 · Vendor Advisory
• https://github.com/gogs/gogs · Note
• https://github.com/gogs/gogs/blob/f36eeedbf89328ee70cc3a2e239f6314f9021f58/conf/app.ini#L127-L129 · Note
• https://github.com/gogs/gogs/security/advisories/GHSA-67mx-jc2f-jgjm · Note
• https://t.me/cibsecurity/44128 · Telegram Post