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CVE-2021-39942

MEDIUM
Published 2022-01-18T16:52:12
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Expert Analysis

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CVSS Score

V3.1
4.3
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
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: 0.446
Higher than 44.6% of all CVEs

Attack Vector Metrics

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

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
LOW

Description

A denial of service vulnerability in GitLab CE/EE affecting all versions starting from 12.0 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows low-privileged users to bypass file size limits in the NPM package repository to potentially cause denial of service.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GitLab

GitLab

Affected Versions:

>=12.0, <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-65jc-pvp3-rxq3

Advisory Details

A denial of service vulnerability in GitLab CE/EE affecting all versions starting from 12.0 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows low-privileged users to bypass file size limits in the NPM package repository to potentially cause denial of service.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-39942
WEB https://hackerone.com/reports/1071861
WEB https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39942.json
WEB https://gitlab.com/gitlab-org/gitlab/-/issues/297492

Advisory provided by GitHub Security Advisory Database. Published: January 19, 2022, Modified: January 26, 2022

References

https://gitlab.com/gitlab-org/gitlab/-/issues/297492
https://hackerone.com/reports/1071861
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39942.json
Published: 2022-01-18T16:52:12
Last Modified: 2024-08-04T02:20:34.141Z
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