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CVE-2022-23733
Stored XSS vulnerability in GitHub Enterprise Server leading to injection of arbitrary attributes
Medium5.4EPSS 0.62%
- Published
- Updated
- Reserved
- Assigned by
- GitHub_P
Description
A stored XSS vulnerability was identified in GitHub Enterprise Server that allowed the injection of arbitrary attributes. This injection was blocked by Github's Content Security Policy (CSP). This vulnerability affected all versions of GitHub Enterprise Server prior to 3.6 and was fixed in versions 3.3.11, 3.4.6 and 3.5.3. This vulnerability was reported via the GitHub Bug Bounty program.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.62% · top 50% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.4.
Weakness
Affected products
GitHub · GitHub Enterprise Server
- affected 3.3 – < 3.3.11
- affected 3.4 – < 3.4.6
- affected 3.5 – < 3.5.3
References (3)
- https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.11 (opens in a new tab)x_refsource_MISCx_transferred
- https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.6 (opens in a new tab)x_refsource_MISCx_transferred
- https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.3 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-23733)Record last updated .