CVE-2021-22171

Insufficient validation of authentication parameters in GitLab Pages for GitLab 11.5+ allows an attacker to steal a victim's API token if they click on a maliciously crafted link
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.3 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
GitLabCNA
7.3 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
gitlabgitlab
11.5.0 ≤
𝑥
< 13.5.6
gitlabgitlab
11.5.0 ≤
𝑥
< 13.5.6
gitlabgitlab
13.6.0 ≤
𝑥
< 13.6.4
gitlabgitlab
13.6.0 ≤
𝑥
< 13.6.4
gitlabgitlab
13.7.0 ≤
𝑥
< 13.7.2
gitlabgitlab
13.7.0 ≤
𝑥
< 13.7.2
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
groovy
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22171.json
https://gitlab.com/gitlab-org/gitlab-pages/-/issues/262
https://hackerone.com/reports/718460
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22171.json
https://gitlab.com/gitlab-org/gitlab-pages/-/issues/262
https://hackerone.com/reports/718460