VDB
CVE-2020-15366
CVE-2020-15366
PUBLISHED
CVSS 5.599999904632568 MEDIUM
An issue was discovered in ajv.validate() in Ajv (aka Another JSON Schema Validator) 6.12.2. A carefully crafted JSON schema could be provided that allows execution of other code by prototype pollution. (While untrusted schemas are recommended against, the worst case of an untrusted schema should be a denial of service, not execution of code.)
EPSS 2.31% · 82.8th percentile
Risk Scores
CVSS 3.1
5.599999904632568
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score
2.31%
82.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | node-ajv | 0, 6.10.2-1 |
| Ubuntu:18.04:LTS | node-ajv | 5.0.0-1, 0 |
Timeline
- Oct 23, 2018 PoC Published
- Jul 15, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Jul 21, 2021 CVE Updated
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15366 third-party-advisory
- https://github.com/ajv-validator/ajv/releases/tag/v6.12.3 third-party-advisory
- https://github.com/ajv-validator/ajv/tags third-party-advisory
- https://hackerone.com/bugs?subject=user&report_id=894259 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15366 third-party-advisory