GitHub Advisoryadvisory · npm
GHSA-273r-rm8g-7f3x Uncaught Exception in mercurius
HIGH
Official page ↗
- Aliases
- CVE-2021-43801
- Ecosystem
- npm
- Packages
- mercurius
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-754
- Reviewed
- 2021-12-13
Affected packages
• npm mercurius: >= 8.10.0, < 8.11.2 → fixed in 8.11.2
Description
Impact
Any users from [email protected] to 8.11.1 are subjected to a denial of service attack by sending a malformed JSON to `/graphql` unless they are using a custom error handler.
Patches
The vulnerability has been fixed in https://github.com/mercurius-js/mercurius/pull/678 and shipped as v8.11.2.
Workarounds
Use a custom error handler.
References
See https://github.com/mercurius-js/mercurius/issues/677
For more information
If you have any questions or comments about this advisory:
• Open an issue in https://github.com/mercurius-js/mercurius
• Email us at [email protected]
Related
Alias · CVE (1)
- CVE-2021-43801 Mercurius is a GraphQL adapter for Fastify. vulnerability
Weakness · CWE (1)
- CWE-754 Improper Check for Unusual or Exceptional Conditions weakness
References
- https://github.com/mercurius-js/mercurius/security/advisories/GHSA-273r-rm8g-7f3x web
- https://nvd.nist.gov/vuln/detail/CVE-2021-43801 advisory
- https://github.com/mercurius-js/mercurius/issues/677 web
- https://github.com/mercurius-js/mercurius/pull/678/commits/732b2f895312da8deadd7b173dcd2d141d54b223 web
- https://github.com/mercurius-js/mercurius package