Vulnerability Monitor

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CVE-2021-22203

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7.9 before 13.8.7, all versions starting from 13.9 before 13.9.5, and all versions starting from 13.10 before 13.10.1. A specially crafted Wiki page allowed attackers to read arbitrary files on the server.

Published

2021-04-02T17:15:13.083

Last Modified

2024-11-21T05:49:42.117

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 13.8.7	Yes
Application	gitlab	gitlab	< 13.8.7	Yes
Application	gitlab	gitlab	< 13.9.5	Yes
Application	gitlab	gitlab	< 13.9.5	Yes
Application	gitlab	gitlab	13.10.0	Yes
Application	gitlab	gitlab	13.10.0	Yes

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/320919 Exploit, Issue Tracking, Patch, Vendor Advisory ([email protected])
https://hackerone.com/reports/1098793 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/320919 Exploit, Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/1098793 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)