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CVE Vulnerability Details :

CVE-2021-39940

PUBLISHED

More Info Official Page

Assigner-GitLab

Assigner Org ID-ceab7361-8a18-47b1-92ba-4d7d25f6715a

Published At-13 Dec, 2021 | 15:47

Updated At-04 Aug, 2024 | 02:20

▼CVE Numbering Authority (CNA)

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.2 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 Maven Package registry is vulnerable to a regular expression denial of service when a specifically crafted string is sent.

Affected Products

Vendor

GitLab Inc.

Product

GitLab

Versions

Affected

>=14.5, <14.5.2
>=14.4, <14.4.4
>=13.2, <14.3.6

Problem Types

Type	CWE ID	Description
text	N/A	Uncontrolled resource consumption in GitLab

Metrics

Version	Base score	Base severity	Vector
3.1	4.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Credits

Thanks @anyday for reporting this vulnerability through our HackerOne bug bounty program.

References

Hyperlink	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/263116	x_refsource_MISC
https://hackerone.com/reports/997961	x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39940.json	x_refsource_CONFIRM

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/263116	x_refsource_MISC x_transferred
https://hackerone.com/reports/997961	x_refsource_MISC x_transferred
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39940.json	x_refsource_CONFIRM x_transferred

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References