CVE-2021-43801

Mercurius is a GraphQL adapter for Fastify. Any users from Mercurius@8.10.0 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. The vulnerability has been fixed in https://github.com/mercurius-js/mercurius/pull/678 and shipped as v8.11.2. As a workaround users may use a custom error handler.
Configurations

Configuration 1 (hide)

cpe:2.3:a:mercurius_project:mercurius:*:*:*:*:*:node.js:*:*

History

15 Dec 2021, 21:46

Type Values Removed Values Added
References (CONFIRM) https://github.com/mercurius-js/mercurius/security/advisories/GHSA-273r-rm8g-7f3x - (CONFIRM) https://github.com/mercurius-js/mercurius/security/advisories/GHSA-273r-rm8g-7f3x - Patch, Third Party Advisory
References (MISC) https://github.com/mercurius-js/mercurius/pull/678/commits/732b2f895312da8deadd7b173dcd2d141d54b223 - (MISC) https://github.com/mercurius-js/mercurius/pull/678/commits/732b2f895312da8deadd7b173dcd2d141d54b223 - Patch, Third Party Advisory
References (MISC) https://github.com/mercurius-js/mercurius/issues/677 - (MISC) https://github.com/mercurius-js/mercurius/issues/677 - Issue Tracking, Patch, Third Party Advisory
CPE cpe:2.3:a:mercurius_project:mercurius:*:*:*:*:*:node.js:*:*
CVSS v2 : unknown
v3 : 7.5
v2 : 5.0
v3 : 7.5

13 Dec 2021, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-12-13 20:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-43801

Mitre link : CVE-2021-43801

CVE.ORG link : CVE-2021-43801


JSON object : View

Products Affected

mercurius_project

  • mercurius
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions