CVE-2021-39895 - CVE House
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Status published Medium CVE-2021-39895

In all versions of GitLab CE/EE since version 8.0, an...

Vulnerability Description

In all versions of GitLab CE/EE since version 8.0, an attacker can set the pipeline schedules to be active in a project export so when an unsuspecting owner imports that project, pipelines are active by default on that project. Under specialized conditions, this may lead to information disclosure if the project is imported from an untrusted source.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

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

References

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Affected Vendor

Affected Software

GitLab
Vulnerable Versions:
>=8.0, <14.1.7, >=14.2, <14.2.5, >=14.3, <14.3.1

Timeline

Official Publish: November 4th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.