CVE-2023-6477

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.53% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 44.5% of scored records. A rank, not a probability.

NVD base score

6.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-02-21 23:31Z2 YR AGO

Last updated

2026-05-15 04:05Z5 MO AGO

Reserved

2023-12-04

Assigning CNA

GitLab

Record state

PUBLISHED

Severity

Medium (CVSS 6.7)

CNA CVSS vector

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

Weaknesses

• CWE-266Incorrect Privilege AssignmentBase

Data version

5.2

Document digest

2bb0e49ef1f9b86323ed58766c1a6e469a91662090d04fcaa755787a8b108f3c

• gitlab.comGitLab Issue #433463https://gitlab.com/gitlab-org/gitlab/-/issues/433463issue-trackingpermissions-required
• hackerone.comHackerOne Bug Bounty Report #2270898https://hackerone.com/reports/2270898technical-descriptionexploitpermissions-required