CVE-2024-7432: unseen blog Insecure Deserialization

Description

The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input. 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 software. 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
ultrapress	unseen_blog	< 1.0.0

References

Other References

https://wordpress.org/themes/unseen-blog/ https://www.wordfence.com/threat-intel/vulnerabilities/id/1a14b86f-a5c8-4ec2-9940-68a37a6c4a86?source=cve

Frequently Asked Questions

What is CVE-2024-7432? +

The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input. 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 software. 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-2024-7432? +

CVE-2024-7432 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-2024-7432? +

CVE-2024-7432 affects products from ultrapress, specifically: unseen_blog. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-7432? +

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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