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Vulnerability record · CVE-2024-8770 · published 23 September 2024

CVE-2024-8770: Github enterprise server cross-site scripting vulnerability

Github · Enterprise Server

A Cross-Site Scripting (XSS) vulnerability was identified in the repository transfer feature of GitHub Enterprise Server, which allows attackers to steal sensitive user information via social engineering. This vulnerability affected all versions of GitHub Enterprise Server and was fixed in version 3.10.17, 3.11.15, 3.12.9, 3.13.4, and 3.14.1. This vulnerability was reported via the GitHub Bug Bounty program.

5.8 CVSS 4.0 Medium EPSS 0.37% · top 71.5% CWE-79 · Cross-site scripting
5.8CVSS 4.0 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

A Cross-Site Scripting (XSS) vulnerability was identified in the repository transfer feature of GitHub Enterprise Server, which allows attackers to steal sensitive user information via social engineering. This vulnerability affected all versions of GitHub Enterprise Server and was fixed in version 3.10.17, 3.11.15, 3.12.9, 3.13.4, and 3.14.1. This vulnerability was reported via the GitHub Bug Bounty program.

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:L/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.github.com/en/[email protected]/admin/release-notes#3.10.17 Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.11.15 Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.12.9 Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.13.4 Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.14.1 Release Notes

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-8770), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.