CVE-2024-13896: wp-geshi-highlight — Exploit

Description

The WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages WordPress plugin through 1.4.3 processes user-supplied input as a regular expression via the wp_geshi_filter_replace_code() function, which could lead to Regular Expression Denial of Service (ReDoS) issue

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CVSS v3.1 Score

6.5

MEDIUM

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

Weakness Type (CWE)

CWE-1333 CWE-1333

Affected Products

Vendor	Product	Versions
jgehrcke	wp-geshi-highlight	< 1.4.3

References

Exploits

https://wpscan.com/vulnerability/b8b622ea-e090-45ad-8755-b050fc055231/ https://wpscan.com/vulnerability/b8b622ea-e090-45ad-8755-b050fc055231/

Frequently Asked Questions

What is CVE-2024-13896? +

The WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages WordPress plugin through 1.4.3 processes user-supplied input as a regular expression via the wp_geshi_filter_replace_code() function, which could lead to Regular Expression Denial of Service (ReDoS) issue It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-13896? +

CVE-2024-13896 has a CVSS v3.1 score of 6.5 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-2024-13896? +

CVE-2024-13896 affects products from jgehrcke, specifically: wp-geshi-highlight. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-13896? +

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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CVE-2024-13896