5.9

CVE-2024-2440: github enterprise_server

CVSS: 5.9v3.1MediumAnalyzed
Published 19-04-2024Last modified 01-08-2024
Open JSON

Vulnerability summary

CVE-2024-2440 is a medium (CVSS 5.9) vulnerability in github enterprise_server. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 38.2% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.1 (NVD)
EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 19-04-2024
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on a detached repository by making a GraphQL mutation to alter repository permissions while the repository is detached. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.13 and was fixed in versions 3.9.13, 3.10.10, 3.11.8 and 3.12.1. This vulnerability was reported via the GitHub Bug Bounty program.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

38%

Versus all other CVEs

30-day change

0.00 pp

From 0.45% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.45%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Github1 product
  • enterprise_server≥ 3.9, ≤ 3.9.12 | ≥ 3.10, ≤ 3.10.9 | ≥ 3.11, ≤ 3.11.7 | ≥ 3.12, ≤ 3.12.0 | < 3.9.13 | ≥ 3.10.0, < 3.10.10 | ≥ 3.11.0, < 3.11.8 | ≥ 3.12.0, < 3.12.1

1 vendor · 1 product

References

4 links