CVE-2023-23764

highpriority · track · 28EPSS 0.006 · 48 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.59% (48th) EPSS

CVSS 7.1 · high

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · cert_bund

EPSS · scored 2026-10-28

An incorrect comparison vulnerability was identified in GitHub Enterprise Server that allowed commit smuggling by displaying an incorrect diff within the GitHub pull request UI. To do so, an attacker would need write access to the repository. This vulnerability affected GitHub Enterprise Server versions 3.7.0 and above and was fixed in versions 3.7.9, 3.8.2, and 3.9.1. This vulnerability was reported via the GitHub Bug Bounty program.

cvss

Technical severity, 0–10. One row per scoring source.

7.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.8–7.1

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 4.2

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:Nsecondary · ENISA EU

v3.14.8mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:Nsecondary · product-cna@github.comexploitability 0.5 · impact 4.2

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-697USprimary

affected products (6)

Products and version ranges known to be affected.

GitHub Enterprise Server3.7.0 → 3.7.9enisa_euvdEU
GitHub Enterprise Server3.8.0 → 3.8.2enisa_euvdEU
GitHub Enterprise Server3.9.0 → 3.9.1enisa_euvdEU
github enterprise server3.7.0 → 3.7.9nvdUScpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
github enterprise server3.8.0 → 3.8.2nvdUScpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
github enterprise server= 3.9.0nvdUScpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1910Microsoft GitHub Enterprise: Schwachstelle ermöglicht Darstellen falscher InformationenDeutsch2023-07-27csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Microsoft GitHub Enterprise ausnutzen, um falsche Informationen darzustellen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd cert_bund NVD CVE.org MITRE

published 2023-07-27modified 2026-06-17

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+216 more

references (10)

External citations — patches, advisories, analysis.

scry

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