CVE-2021-39866

Medium

Published: 05 October 2021

Published

05 October 2021

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS Score 0.0026 49.8th percentile

Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-39866 is a medium-severity an unspecified weakness vulnerability in Gitlab Gitlab. Its CVSS base score is 5.4 (Medium).

Operationally, ranked at the 49.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

A business logic error in the project deletion process in GitLab 13.6 and later allows persistent access via project access tokens.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

gitlab

4.3.0 · 13.6.0 — 14.1.7 · 13.6.0 — 14.1.7 · 14.2.0 — 14.2.5

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.