PT-2023-21888 · WordPress · The Lead Generated Wordpress Plugin

Joshua Martinelle · Published 2023-03-22 · Updated 2023-03-28 · CVE-2023-28667

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions The Lead Generated WordPress Plugin version <= 1.23

Description The issue is related to an unauthenticated insecure deserialization problem. The tve labels parameter of the tve api form submit action is passed to the PHP unserialize() function without proper sanitization or verification. This could lead to PHP object injection, which, when combined with specific class implementations or gadget chains, and a POP chain, could be used to perform various malicious actions.

Recommendations For The Lead Generated WordPress Plugin version <= 1.23, consider updating to a version that fixes this issue, as using the unserialize() function without proper input validation poses a significant risk. As a temporary workaround, consider restricting access to the tve api form submit action to minimize the risk of exploitation. Avoid using the tve labels parameter in the affected action until the issue is resolved.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2023-28667

Affected Products

The Lead Generated Wordpress Plugin

References · 4

• 🔥 https://tenable.com/security/research/tra-2023-7 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-28667 · Security Note
• https://osv.dev/vulnerability/CVE-2023-28667 · Vendor Advisory
• https://t.me/cibsecurity/60529 · Telegram Post