GitHub Advisoryadvisory · Maven

GHSA-h2rm-29ch-wfmh XWiki Identity Oauth Privilege escalation (PR)/remote code execution from login screen through unescaped URL parameter

CRITICAL Published 2023-10-17 Modified 2023-10-17 Official page ↗
Aliases
CVE-2023-45144
Ecosystem
Maven
Packages
com.xwiki.identity-oauth:identity-oauth-ui
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-79
Reviewed
2023-10-17

Affected packages

• Maven com.xwiki.identity-oauth:identity-oauth-ui: >= 1.0, < 1.6 → fixed in 1.6

Description

Impact When login via the OAuth method, the identityOAuth parameters, sent in a GET request is vulnerable to XSS and XWiki syntax injection. This allows remote code execution via the groovy macro and thus affects the confidentiality, integrity and availability of the whole XWiki installation. The vulnerability is in this part of the code. Patches The issue has been fixed in Identity OAuth version 1.6 by https://github.com/xwikisas/identity-oauth/commit/d805d3154b17c6bf455ddf5deb0a3461a3833bc6 . The fix is in the content of the IdentityOAuth/LoginUIExtension file Workarounds There are no known workarounds besides upgrading. References _Are there any links users can visit to find out more?_ • Original report: https://jira.xwiki.org/browse/XWIKI-20719

Related

Alias · CVE (1)

  • CVE-2023-45144 com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on OAuth authorizations. vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References