CVE-2021-22175

EUVD-2021-9321
When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is disabled
SSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
GitLabCNA
6.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
Affected Products (NVD)
VendorProductVersion
gitlabgitlab
10.5.0 ≤
𝑥
< 13.6.7
gitlabgitlab
10.5.0 ≤
𝑥
< 13.6.7
gitlabgitlab
13.7.0 ≤
𝑥
< 13.7.7
gitlabgitlab
13.7.0 ≤
𝑥
< 13.7.7
gitlabgitlab
13.8.0 ≤
𝑥
< 13.8.4
gitlabgitlab
13.8.0 ≤
𝑥
< 13.8.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
16.8.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
bionic
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
trusty
dne
xenial
ignored
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json
https://gitlab.com/gitlab-org/gitlab/-/issues/294178
https://hackerone.com/reports/1059596
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json
https://gitlab.com/gitlab-org/gitlab/-/issues/294178
https://hackerone.com/reports/1059596
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22175