CVE-2023-6502

A Denial of Service (DoS) condition has been discovered in GitLab CE/EE affecting all versions before 16.10.6, version 16.11 before 16.11.3, and 17.0 before 17.0.1. It is possible for an attacker to cause a denial of service using a crafted wiki page.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
GitLabCNA
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA-ADPADP
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
gitlabgitlab
𝑥
< 16.10.6
gitlabgitlab
𝑥
< 16.10.6
gitlabgitlab
16.11.0 ≤
𝑥
< 16.11.3
gitlabgitlab
16.11.0 ≤
𝑥
< 16.11.3
gitlabgitlab
17.0.0
gitlabgitlab
17.0.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gitlab
sid
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gitlab
noble
dne
mantic
dne
jammy
dne
focal
dne
xenial
ignored
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/gitlab/-/issues/433534
https://hackerone.com/reports/2263638
https://gitlab.com/gitlab-org/gitlab/-/issues/433534
https://hackerone.com/reports/2263638