CVE-2024-11753
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…
Does this matter?
Lower severity and a low EPSS score (0.42%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- EPSS
- 0.42% probability · 35th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/umich-oidc-login/tags/1.2.0/includes/class-run.php#L248
- https://plugins.trac.wordpress.org/browser/umich-oidc-login/tags/1.2.0/includes/site/class-shortcodes.php#L158
- https://plugins.trac.wordpress.org/browser/umich-oidc-login/tags/1.2.0/includes/site/class-shortcodes.php#L248
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b372ad3a-0056-45fb-9a0e-7604f4fdf240?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.