01 Record
CVE-2023-6690
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on transferred repositories by making a GraphQL mutation to alter repository permissions during the
LowPUBLISHEDCNA: GitHub_P
CNA base score3.9 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
02 Description
A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on transferred repositories by making a GraphQL mutation to alter repository permissions during the
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.32% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 25.4% of scored records. A rank, not a probability.
- NVD base score
- 2.0 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
- 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.
04 Metadata
- Published
- 2023-12-21 20:45Z2 YR AGO
- Last updated
- 2024-08-02 08:35Z2 YR AGO
- Reserved
- 2023-12-11
- Assigning CNA
- GitHub_P
- Record state
- PUBLISHED
- Severity
- Low (CVSS 3.9)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-367Time-of-check Time-of-use (TOCTOU) Race ConditionBase
- Data version
- 5.1
- Document digest
- f30ce52edf0be0a17154a7a0fc58bae1e4b6bc9e4aa4160f0734eecbc24a4c7d
05 Affected products
VendorProductVersionsPlatforms
06 References
- docs.github.comhttps://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12
- docs.github.comhttps://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7
- docs.github.comhttps://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4
- docs.github.comhttps://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1