CVE-2024-11753
UMich OIDC Login <= 1.2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The UMich OIDC Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'umich_oidc_button' shortcode in all versions up to, and including, 1.2.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | umichitswebhosting |
| Product | umich oidc login |
| Published | Feb 19, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
umichitswebhosting / UMich OIDC Login
0 ≤ 1.2.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/b372ad3a-0056-45fb-9a0e-7604f4fdf240?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/umich-oidc-login/tags/1.2.0/includes/class-run.php#L248 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/umich-oidc-login/tags/1.2.0/includes/site/class-shortcodes.php#L248 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/umich-oidc-login/tags/1.2.0/includes/site/class-shortcodes.php#L158
Credits
Muhammad Yudha - DJ