PT-2023-31718 · Optin Cat · Campaign Monitor Forms

Francesco Marano · Published 2023-10-31 · Updated 2023-11-08 · CVE-2023-5098

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Campaign Monitor Forms by Optin Cat WordPress plugin versions prior to 2.5.6

Description The issue allows users with low privileges, such as subscribers, to overwrite any options on a site with the string "true", potentially leading to various outcomes, including Denial of Service (DoS).

Recommendations For versions prior to 2.5.6, update to version 2.5.6 or later to resolve the issue. As a temporary workaround, consider restricting low-privileged users' access to sensitive site options until the update is applied.

Exploit

Fix

Related Identifiers

CVE-2023-5098

Affected Products

Campaign Monitor Forms

References · 4

• 🔥 https://wpscan.com/vulnerability/3167a83c-291e-4372-a42e-d842205ba722 · Exploit
• https://osv.dev/vulnerability/CVE-2023-5098 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-5098 · Security Note
• https://t.me/cibsecurity/73243 · Telegram Post