Deserialization in Optiontree Project

CVE-2019-15319

The option-tree plugin before 2.7.0 for WordPress has Object Injection by leveraging a valid nonce.

Vulnerability class: Insecure Deserialization

EPSS: 0.021 (80.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-15319?
CVE-2019-15319 is a critical-severity vulnerability in Optiontree Project, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2019-08-22.
How severe is CVE-2019-15319?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-15319 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.