CVE-2024-3901: genesis blocks XSS — Exploit

Description

The Genesis Blocks WordPress plugin through 3.1.3 does not properly escape attributes provided to some of its custom blocks, making it possible for users allowed to write posts (like those with the contributor role) to conduct Stored XSS attacks.

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CVSS v3.1 Score

6.8

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
wpengine	genesis_blocks	< 3.1.4

References

Exploits

https://wpscan.com/vulnerability/9502e1ac-346e-4431-90a6-61143d2df37b/

Frequently Asked Questions

What is CVE-2024-3901? +

The Genesis Blocks WordPress plugin through 3.1.3 does not properly escape attributes provided to some of its custom blocks, making it possible for users allowed to write posts (like those with the contributor role) to conduct Stored XSS attacks. It has a CVSS v3.1 base score of 6.8 (MEDIUM).

How severe is CVE-2024-3901? +

CVE-2024-3901 has a CVSS v3.1 score of 6.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-3901? +

CVE-2024-3901 affects products from wpengine, specifically: genesis_blocks. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-3901? +

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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