Description
JSONata is a JSON query and transformation language. Prior to 2.2.0 and 1.8.9, malicious non-matching inputs to the $toMillis function can cause superlinear backtracking in the ISO-8601 validation regex, leading to denial of service in applications that evaluate user-provided JSONata expressions. This issue is fixed in version 2.2.0 and 1.8.9.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
jsonata-js jsonata
>= 2.0.0, < 2.2.0affected< 1.8.9affected
References
- https://github.com/jsonata-js/jsonata/security/advisories/GHSA-86vw-mfpg-wwv9 ↗
- https://github.com/jsonata-js/jsonata/pull/782 ↗
- https://github.com/jsonata-js/jsonata/pull/793 ↗
- https://github.com/jsonata-js/jsonata/commit/80ba95d170f74e3f20f4f36b8b77d8c85cea7686 ↗
- https://github.com/jsonata-js/jsonata/commit/d6ffc17cb16a8e53c222205bd274624e919cce0b ↗
- https://github.com/jsonata-js/jsonata/releases/tag/v1.8.9 ↗
- https://github.com/jsonata-js/jsonata/releases/tag/v2.2.0 ↗