PT-2021-22718 · Gitlab · Gitlab Ce/Ee+1

Nick Malcolm · Published 2021-10-04 · Updated 2024-03-06 · CVE-2021-39871

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: GitLab CE/EE versions 13.0 and later

Description: The issue allows an attacker to bypass the setting to disable Bitbucket Server import by making a crafted API call. This affects instances of GitLab CE/EE where this setting is enabled.

Recommendations: For GitLab CE/EE versions 13.0 and later, consider restricting access to the API endpoint used for Bitbucket Server import until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

BIT-GITLAB-2021-39871

CVE-2021-39871

Affected Products

Gitlab

Gitlab Ce/Ee

References · 10

• https://ubuntu.com/security/CVE-2021-39871 · Vendor Advisory
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39871 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2021-39871 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-39871 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-39871 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39871 · Vendor Advisory
• https://hackerone.com/reports/630263 · Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/340782 · Note
• https://t.me/cibsecurity/29888 · Telegram Post