CVE-2023-28667

9.8 criticalEPSS 1.1%

Critical (9.8) in leadgenerated lead generated. EPSS 1.1% chance of exploitation in the next 30 days.

The Lead Generated WordPress Plugin, version <= 1.23, was affected by an unauthenticated insecure deserialization issue. The tve_labels parameter of the tve_api_form_submit action is passed to the PHP unserialize() function without being sanitized or verified, and as a result could lead to PHP object injection, which when combined with certain class implementations / gadget chains could be leveraged to perform a variety of malicious actions granted a POP chain is also present.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-502
Published: 2023-03-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

leadgenerated:lead_generated

References

https://www.tenable.com/security/research/tra-2023-7
https://www.tenable.com/security/research/tra-2023-7

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