CVE-2020-4038
high-risk
Published 2020-06-08
GraphQL Playground (graphql-playground-html NPM package) before version 1.6.22 have a severe XSS Reflection attack vulnerability. All unsanitized user input passed into renderPlaygroundPage() method could trigger this vulnerability. This has been patched in graphql-playground-html version 1.6.22. Note that some of the associated dependent middleware packages are also affected including but not limited to graphql-playground-middleware-express before version 1.7.16, graphql-playground-middleware-koa before version 1.6.15, graphql-playground-middleware-lambda before version 1.7.17, and graphql-playground-middleware-hapi before 1.6.13.
Do I need to act?
!
33.5% chance of exploitation in next 30 days
EPSS score — higher than 67% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.4/10
High
NETWORK
/ LOW complexity
Affected Products (5)
Affected Vendors
References (6)
Third Party Advisory
https://github.com/prisma-labs/graphql-playground#security-details
Third Party Advisory
https://github.com/prisma-labs/graphql-playground#security-details
54
/ 100
high-risk
Severity
26/34 · High
Exploitability
16/34 · Moderate
Exposure
12/34 · Low