CVEvulnerability
CVE-2020-15366
5.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-07-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.6 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-1321
Description
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.)
Affected configurations
• ajv.js ajv 6.12.2
Related
Weakness · CWE (1)
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
References
- https://github.com/ajv-validator/ajv/releases/tag/v6.12.3 Release Notes, Third Party Advisory
- https://github.com/ajv-validator/ajv/tags Third Party Advisory
- https://hackerone.com/bugs?subject=user&report_id=894259 Permissions Required
- https://security.netapp.com/advisory/ntap-20240621-0007/ security.netapp.com
- https://github.com/ajv-validator/ajv/releases/tag/v6.12.3 Release Notes, Third Party Advisory
- https://github.com/ajv-validator/ajv/tags Third Party Advisory
- https://hackerone.com/bugs?subject=user&report_id=894259 Permissions Required
- https://security.netapp.com/advisory/ntap-20240621-0007/ security.netapp.com