PT-2023-16895 · WordPress · Easy Forms For Mailchimp

Chau Nguyen · Published 2023-06-12 · Updated 2025-01-03 · CVE-2023-1323

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Easy Forms for Mailchimp WordPress plugin versions prior to 6.8.9

Description The issue allows high privilege users, such as admins, to perform Stored Cross-Site Scripting attacks. This is possible because the plugin does not properly sanitise and escape some of its form parameters. The vulnerability can be exploited even when the unfiltered html capability is disallowed, for example in a multisite setup.

Recommendations For versions prior to 6.8.9, update to version 6.8.9 or later to resolve the issue. As a temporary workaround, consider restricting access to the plugin's form parameters to minimize the risk of exploitation.

Exploit

Fix

Related Identifiers

CVE-2023-1323

Affected Products

Easy Forms For Mailchimp

References · 6

• 🔥 https://wpscan.com/vulnerability/d3a2af00-719c-4b86-8877-b1d68a589192 · Exploit
• https://osv.dev/vulnerability/CVE-2023-1323 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-1323 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1323 · Note
• https://t.me/cvenotify/106152 · Telegram Post
• https://t.me/cvenotify/52520 · Telegram Post