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2 vulnerabilities by mercurius-js
CVE-2023-22477 (GCVE-0-2023-22477)
Vulnerability from cvelistv5 – Published: 2023-01-09 14:12 – Updated: 2025-03-10 21:31
VLAI?
Title
Mercurius is vulnerable to denial of service (DoS) when using subscriptions
Summary
Mercurius is a GraphQL adapter for Fastify. Any users of Mercurius until version 10.5.0 are subjected to a denial of service attack by sending a malformed packet over WebSocket to `/graphql`. This issue was patched in #940. As a workaround, users can disable subscriptions.
Severity ?
5.3 (Medium)
CWE
- CWE-248 - Uncaught Exception
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| mercurius-js | mercurius |
Affected:
< 10.5.0
|
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CVE-2021-43801 (GCVE-0-2021-43801)
Vulnerability from cvelistv5 – Published: 2021-12-13 19:30 – Updated: 2024-08-04 04:03
VLAI?
Title
Uncaught Exception in mercurius
Summary
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.
Severity ?
7.5 (High)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| mercurius-js | mercurius |
Affected:
>= 8.10.0, < 8.11.2
|
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