What is CVE-2024-3899?

CVE-2024-3899 is a medium-severity vulnerability in Enviragallery Envira_gallery, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2024-09-11.

How severe is CVE-2024-3899?

Medium severity. CVSS v3 base score is 4.8 out of 10.

Is CVE-2024-3899 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Enviragallery Envira_gallery

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (25.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Enviragallery Envira_gallery
Unknown Gallery Plugin For Wordpress — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

contact@wpscan.com (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2024-3899?: CVE-2024-3899 is a medium-severity vulnerability in Enviragallery Envira_gallery, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2024-09-11.
How severe is CVE-2024-3899?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2024-3899 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.