CVE-2020-15366
Medium
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.)
SeverityMedium
CVSS5.6
Exploit probability—
ProductAjv
PublishedJul 15, 2020
First seenJul 15, 2020
How to fix
Update
- ajv6.12.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ajv.js ajv | 6.12.2 | — |
| ajvnpm | v < 6.12.3 | 6.12.3 |
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