CVE-2020-13334

published 2020-10-07

CVE-2020-13334: In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality…

Priority P3 41 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I H A N

In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	gitlab	< gitlab 13.2.10-1 (sid)	gitlab 13.2.10-1 (sid)
gitlab	gitlab	—	—
gitlab	gitlab	—	—
gitlab	gitlab	—	—
gitlab	gitlab	—	—
gitlab	gitlab	>= 13.3.0 < 13.3.7	13.3.7
gitlab	gitlab	>= 13.4.0 < 13.4.2	13.4.2
gitlab	gitlab	>= 8.6.0 < 13.2.10	13.2.10

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N

osv 7.5 HIGH

vendor_debian 5.9 MEDIUM

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-863