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Vulnerability Details :

CVE-2023-22477

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-09 Jan, 2023 | 14:12
Updated At-10 Mar, 2025 | 21:31
Rejected At-
Credits

Mercurius is vulnerable to denial of service (DoS) when using subscriptions

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:09 Jan, 2023 | 14:12
Updated At:10 Mar, 2025 | 21:31
Rejected At:
▼CVE Numbering Authority (CNA)
Mercurius is vulnerable to denial of service (DoS) when using subscriptions

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.

Affected Products
Vendor
mercurius-js
Product
mercurius
Versions
Affected
  • < 10.5.0
Problem Types
TypeCWE IDDescription
CWECWE-248CWE-248: Uncaught Exception
Type: CWE
CWE ID: CWE-248
Description: CWE-248: Uncaught Exception
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc
x_refsource_CONFIRM
https://github.com/mercurius-js/mercurius/issues/939
x_refsource_MISC
https://github.com/mercurius-js/mercurius/pull/940
x_refsource_MISC
Hyperlink: https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/mercurius-js/mercurius/issues/939
Resource:
x_refsource_MISC
Hyperlink: https://github.com/mercurius-js/mercurius/pull/940
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc
x_refsource_CONFIRM
x_transferred
https://github.com/mercurius-js/mercurius/issues/939
x_refsource_MISC
x_transferred
https://github.com/mercurius-js/mercurius/pull/940
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/mercurius-js/mercurius/issues/939
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/mercurius-js/mercurius/pull/940
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:09 Jan, 2023 | 15:15
Updated At:07 Nov, 2023 | 04:06

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CPE Matches
mercurius_project
mercurius_project
>>mercurius>>Versions before 8.13.2(exclusive)
cpe:2.3:a:mercurius_project:mercurius:*:*:*:*:*:node.js:*:*
mercurius_project
mercurius_project
>>mercurius>>Versions from 9.0.0(inclusive) to 11.5.0(exclusive)
cpe:2.3:a:mercurius_project:mercurius:*:*:*:*:*:node.js:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE-248Secondarysecurity-advisories@github.com
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-248
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/mercurius-js/mercurius/issues/939security-advisories@github.com
Exploit
Issue Tracking
Third Party Advisory
https://github.com/mercurius-js/mercurius/pull/940security-advisories@github.com
Patch
Third Party Advisory
https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfcsecurity-advisories@github.com
Patch
Third Party Advisory
Hyperlink: https://github.com/mercurius-js/mercurius/issues/939
Source: security-advisories@github.com
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://github.com/mercurius-js/mercurius/pull/940
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/mercurius-js/mercurius/security/advisories/GHSA-cm8h-q92v-xcfc
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory

Change History

0
Information is not available yet

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