CVE-2024-3899: envira gallery XSS — Exploit

Description

The Gallery Plugin for WordPress WordPress plugin before 1.8.15 does not sanitise and escape some of its image settings, which could allow users with post-writing privilege such as Author to perform Cross-Site Scripting attacks.

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CVSS v3.1 Score

4.8

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
enviragallery	envira_gallery	< 1.8.15

References

Exploits

https://wpscan.com/vulnerability/e3afadda-4d9a-4a51-b744-10de7d8d8578/

Frequently Asked Questions

What is CVE-2024-3899? +

The Gallery Plugin for WordPress WordPress plugin before 1.8.15 does not sanitise and escape some of its image settings, which could allow users with post-writing privilege such as Author to perform Cross-Site Scripting attacks. It has a CVSS v3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2024-3899? +

CVE-2024-3899 has a CVSS v3.1 score of 4.8 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-2024-3899? +

CVE-2024-3899 affects products from enviragallery, specifically: envira_gallery. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-3899? +

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-2024-3899