PT-2022-16238 · Github · Github Enterprise Server

None · Published 2022-08-02 · Updated 2022-08-06 · CVE-2022-23733

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitHub Enterprise Server versions prior to 3.6

Description A stored XSS issue was identified, allowing the injection of arbitrary attributes, which was blocked by GitHub's Content Security Policy (CSP). This issue was reported via the GitHub Bug Bounty program.

Recommendations For versions prior to 3.3.11, update to version 3.3.11 or later. For versions prior to 3.4.6, update to version 3.4.6 or later. For versions prior to 3.5.3, update to version 3.5.3 or later. As a temporary workaround, consider restricting access to attributes that can be injected until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-23733

Affected Products

Github Enterprise Server

References · 6

• https://osv.dev/vulnerability/CVE-2022-23733 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23733 · Security Note
• https://t.me/cibsecurity/47429 · Telegram Post
• https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.6 · Note
• https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.11 · Note
• https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.3 · Note