CVE-2024-1731: auto refresh Insecure Deserialization

Description

The Auto Refresh Single Page plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.1 via deserialization of untrusted input from the arsp_options post meta option. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-502 Deserialization of Untrusted Data

Affected Products

Vendor	Product	Versions
rymera	auto_refresh_single_page	< 1.1

References

Other References

https://plugins.trac.wordpress.org/browser/auto-refresh-single-page/trunk/auto-refresh-single-page.php#L42 https://www.wordfence.com/threat-intel/vulnerabilities/id/5f8f8d46-d7e7-4b07-9b10-15e579973474?source=cve https://plugins.trac.wordpress.org/browser/auto-refresh-single-page/trunk/auto-refresh-single-page.php#L42 https://www.wordfence.com/threat-intel/vulnerabilities/id/5f8f8d46-d7e7-4b07-9b10-15e579973474?source=cve

Frequently Asked Questions

What is CVE-2024-1731? +

The Auto Refresh Single Page plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.1 via deserialization of untrusted input from the arsp_options post meta option. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-1731? +

CVE-2024-1731 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-1731? +

CVE-2024-1731 affects products from rymera, specifically: auto_refresh_single_page. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1731? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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