PT-2023-30700 · WordPress · Wordpress File Upload

Faiyaz Ahmad · Published 2023-10-16 · Updated 2023-10-19 · CVE-2023-4811

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 WordPress File Upload WordPress plugin versions prior to 4.23.3

Description The issue allows high privilege users, such as contributors, to perform Stored Cross-Site Scripting attacks due to the plugin's failure to sanitise and escape some of its settings.

Recommendations For versions prior to 4.23.3, update to version 4.23.3 or later to resolve the issue. As a temporary workaround, consider restricting contributor privileges to minimize the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2023-4811

Affected Products

Wordpress File Upload

References · 4

• 🔥 https://wpscan.com/vulnerability/7f9271f2-4de4-4be3-8746-2a3f149eb1d1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-4811 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4811 · Vendor Advisory
• https://twitter.com/CVEnew/status/1714006525918781630 · Twitter Post