Deserialization in Strategy11 Formidable Form Builder
CVE-2019-15780
The formidable plugin before 4.02.01 for WordPress has unsafe deserialization.
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: 0.024 (83.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/formidable/ (Product, Third Party Advisory)
- pentest.co.uk/labs/advisory/cve-2019-15780/ (Third Party Advisory)
- raw.githubusercontent.com/Strategy11/formidable-forms/master/changelog.txt (Third Party Advisory, Release Notes)
- wpvulndb.com/vulnerabilities/9935 (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15780?
- CVE-2019-15780 is a critical-severity vulnerability in Strategy11 Formidable Form Builder, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2019-08-29.
- How severe is CVE-2019-15780?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-15780 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.