CVE-2024-1084: enterprise server XSS — Fix

Description

Cross-site Scripting in the tag name pattern field in the tag protections UI in GitHub Enterprise Server allows a malicious website that requires user interaction and social engineering to make changes to a user account via CSP bypass with created CSRF tokens. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12 and was fixed in all versions of 3.11.5, 3.10.7, 3.9.10, and 3.8.15. This vulnerability was reported via the GitHub Bug Bounty program.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
github	enterprise_server	< 3.8.15
github	enterprise_server	3.9.0 — 3.9.10
github	enterprise_server	3.10.0 — 3.10.7
github	enterprise_server	3.11.0 — 3.11.5

References

Advisories & Patches

Frequently Asked Questions

What is CVE-2024-1084? +

Cross-site Scripting in the tag name pattern field in the tag protections UI in GitHub Enterprise Server allows a malicious website that requires user interaction and social engineering to make changes to a user account via CSP bypass with created CSRF tokens. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.12 and was fixed in all versions of 3.11.5, 3.10.7, 3.9.10, and 3.8.15. This vulnerability was reported via the GitHub Bug Bounty program. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-1084? +

CVE-2024-1084 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-1084? +

CVE-2024-1084 affects products from github, specifically: enterprise_server. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1084? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-1084