Description

The Read More & Accordion plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.4.5. This is due to missing or incorrect nonce validation on the addNewButtons() function. This makes it possible for unauthenticated attackers to include and execute arbitrary PHP files via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Classification

CVE ID: CVE-2025-0810

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products

Vendor: edmonparker

Product: Read More & Accordion

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 3.0% (scored less or equal to compared to others)

EPSS Date: 2025-04-20 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-0810
https://www.wordfence.com/threat-intel/vulnerabilities/id/a963cd9b-9f8f-4bd2-92cd-74c5e85e1d96?source=cve
https://plugins.trac.wordpress.org/browser/expand-maker/trunk/classes/ReadMorePages.php#L82
https://plugins.trac.wordpress.org/browser/expand-maker/trunk/classes/ReadMorePages.php#L59
https://plugins.trac.wordpress.org/browser/expand-maker/trunk/classes/ReadMoreInit.php#L122

Timeline