Stored XSS vulnerability in GitHub Enterprise Server leading to injection of arbitrary attributes
CVE-2022-23733

5.4MEDIUM

Key Information:

Vendor

Github
Status
Github Enterprise Server
Vendor
CVE Published:
2 August 2022

What is CVE-2022-23733?

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.

Affected Version(s)

GitHub Enterprise Server 3.3 < 3.3.11

GitHub Enterprise Server 3.4 < 3.4.6

GitHub Enterprise Server 3.5 < 3.5.3

References

https://docs.github.com/en/enterprise-server%403.3/admin/...
x_refsource_MISC
https://docs.github.com/en/enterprise-server%403.4/admin/...
x_refsource_MISC
https://docs.github.com/en/enterprise-server%403.5/admin/...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

None
.