Paper/Archive/CVE-2022-1884

CVE-2022-1884

gogs gogs/gogs — Remote Command Execution in gogs/gogs

CVSS 10.0 (CNA, ADP agree)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 79.0.790 × 2015.8 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

A remote command execution vulnerability exists in gogs/gogs versions <=0.12.7 when deployed on a Windows server. The vulnerability arises due to improper validation of the `tree_path` parameter during file uploads. An attacker can set `tree_path=.git.` to upload a file into the .git directory, allowing them to write or rewrite the `.git/config` file. If the `core.sshCommand` is set, this can lead to remote command execution.

Affected

ProductAffectedFixed inSource

gogs/gogsunspecified – latest–CNA

gogs≤ 0.12.7–CISA-ADP

Scores by source

@huntr_ai (CNA)10.0CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA ADP10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

refhuntr.com/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b