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CVE-2021-39910

LOW
Published 2021-12-13T15:47:46
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Expert Analysis

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CVSS Score

V3.1
2.6
/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/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: 0.369
Higher than 36.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
LOW
Availability
NONE

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.6 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. GitLab was vulnerable to HTML Injection through the Swagger UI feature.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GitLab

GitLab

Affected Versions:

>=12.6, <14.3.6 >=14.4, <14.4.4 >=14.5, <14.5.2

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-9388-pxcv-qr7p

Advisory Details

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.6 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. GitLab was vulnerable to HTML Injection through the Swagger UI feature.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-39910
WEB https://hackerone.com/reports/1133656
WEB https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39910.json
WEB https://gitlab.com/gitlab-org/gitlab/-/issues/325901

Advisory provided by GitHub Security Advisory Database. Published: December 14, 2021, Modified: July 13, 2022

References

https://gitlab.com/gitlab-org/gitlab/-/issues/325901
https://hackerone.com/reports/1133656
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39910.json
Published: 2021-12-13T15:47:46
Last Modified: 2024-08-04T02:20:33.691Z
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