Improper input validation in JSON Pattern Validator Project
CVE-2020-17479
jpv (aka Json Pattern Validator) before 2.2.2 does not properly validate input, as demonstrated by a corrupted array.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.025 (82.8th percentile) — read the EPSS interpretation.
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.
Affected products
- Json_pattern_validator_project Json_pattern_validator
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-17479?
- CVE-2020-17479 is a critical-severity vulnerability in JSON Pattern Validator Project, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2020-08-10.
- How severe is CVE-2020-17479?
- Critical severity. CVSS v3 base score is 9.8 out of 10.