Deserialization in Leadgenerated Lead Generated
CVE-2023-28667
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.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (64.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Leadgenerated Lead Generated
- Lead Generated WordPress Plugin — versions <= 1.23
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.tenable.com/security/research/tra-2023-7 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-28667?
- CVE-2023-28667 is a critical-severity vulnerability in Leadgenerated Lead Generated, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-03-22.
- How severe is CVE-2023-28667?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-28667 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.