01 Record
CVE-2023-23766
Incorrect comparison vulnerability in GitHub Enterprise Server leading to commit smuggling
MediumPUBLISHEDCNA: GitHub_P
CNA base score4.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
02 Description
Incorrect comparison vulnerability in GitHub Enterprise Server leading to commit smuggling
03 Exploitation and scoring
- 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 ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.74% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 54.2% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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
- 2023-09-22 14:18Z3 YR AGO
- Last updated
- 2024-09-24 14:29Z2 YR AGO
- Reserved
- 2023-01-17
- Assigning CNA
- GitHub_P
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-697Incorrect ComparisonPillar
- Data version
- 5.1
- Document digest
- b7d61e9a4eea6ee888b45dab1e61ee026b84ac79ce8c34ac6b6edf20f2635f7b
05 Affected products
VendorProductVersionsPlatforms
GitHubEnterprise Server3.6.0 to < 3.6.17, 3.7.0 to < 3.7.15, 3.8.0 to < 3.8.8, 3.9.0 to < 3.9.3, 3.10.0 to < 3.10.1—
06 References
- docs.github.comhttps://docs.github.com/enterprise-server@3.6/admin/release-notes#3.6.17
- docs.github.comhttps://docs.github.com/enterprise-server@3.7/admin/release-notes#3.7.15
- docs.github.comhttps://docs.github.com/enterprise-server@3.8/admin/release-notes#3.8.8
- docs.github.comhttps://docs.github.com/enterprise-server@3.9/admin/release-notes#3.9.3
- docs.github.comhttps://docs.github.com/enterprise-server@3.10/admin/release-notes#3.10.1