PT-2025-21542 · WordPress · Avif Uploader

Bob Matyas · Published 2025-05-15 · Updated 2025-05-15 · CVE-2024-9238

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: AVIF Uploader versions prior to 1.1.1

Description: The issue concerns the AVIF Uploader WordPress plugin, where uploaded SVG files are not properly sanitized. This could allow users with a role as low as Author to upload malicious SVG files containing XSS payloads.

Recommendations: For versions prior to 1.1.1, update to version 1.1.1 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-9238

Affected Products

Avif Uploader

References · 4

• 🔥 https://wpscan.com/vulnerability/a7de0cf6-3064-4595-9037-f8407fe40724 · Exploit
• https://osv.dev/vulnerability/CVE-2024-9238 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-9238 · Security Note
• https://twitter.com/CVEnew/status/1923119293090427202 · Twitter Post