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CVE-2021-22252

MEDIUM
Published 2021-08-23T19:36:39
Actions:

Expert Analysis

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CVSS Score

V3.1
6.5
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.396
Higher than 39.6% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

A confusion between tag and branch names in GitLab CE/EE affecting all versions since 13.7 allowed a Developer to access protected CI variables which should only be accessible to Maintainers

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GitLab

GitLab

Affected Versions:

>=13.7, <13.12.9 >=14.0, <14.0.7 >=14.1, <14.1.2

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-c877-4h7h-xvp6

Advisory Details

A confusion between tag and branch names in GitLab CE/EE affecting all versions since 13.7 allowed a Developer to access protected CI variables which should only be accessible to Maintainers

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-22252
WEB https://hackerone.com/reports/1186135
WEB https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22252.json
WEB https://gitlab.com/gitlab-org/gitlab/-/issues/330364

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: July 13, 2022

References

https://gitlab.com/gitlab-org/gitlab/-/issues/330364
https://hackerone.com/reports/1186135
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22252.json
Published: 2021-08-23T19:36:39
Last Modified: 2024-08-03T18:37:18.277Z
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