CVE-2025-0810: Read More & Accordion <= 3.4.7 - Cross-Site Request Forgery to Local File Inclusion

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-05 · updated 2026-06-17
Weakness: CWE-352

Description

The Read More & Accordion plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.4.7. 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.

Affected products

edmonparker Read More & Accordion: through 3.4.7

References

https://plugins.trac.wordpress.org/browser/expand-maker/trunk/classes/ReadMoreInit.php#L122
https://plugins.trac.wordpress.org/browser/expand-maker/trunk/classes/ReadMorePages.php#L59
https://plugins.trac.wordpress.org/browser/expand-maker/trunk/classes/ReadMorePages.php#L82
https://plugins.trac.wordpress.org/changeset/3265987/
https://www.wordfence.com/threat-intel/vulnerabilities/id/a963cd9b-9f8f-4bd2-92cd-74c5e85e1d96?source=cve

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