CVE-2021-39895 Information

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.

CVSS Vector

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

Reference

https://hackerone.com/reports/1272535 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39895.json https://gitlab.com/gitlab-org/gitlab/-/issues/337824

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

4.5