CVE-2020-4038
GraphQL Playground (graphql-playground-html NPM package) before version 1.6.22 have a severe XSS Reflection attack vulnerability.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.4 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
- EPSS
- 7.24% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- prisma/graphql-playground-html · prisma/graphql-playground-middleware-express · prisma/graphql-playground-middleware-hapi · prisma/graphql-playground-middleware-koa · prisma/graphql-playground-middleware-lambda
- Source
- security-advisories@github.com
References
- https://github.com/prisma-labs/graphql-playground#security-detailsThird Party Advisory
- https://github.com/prisma-labs/graphql-playground/commit/bf1883db538c97b076801a60677733816cb3cfb7Patch, Third Party Advisory
- https://github.com/prisma-labs/graphql-playground/security/advisories/GHSA-4852-vrh7-28rfMitigation, Third Party Advisory
- https://github.com/prisma-labs/graphql-playground#security-detailsThird Party Advisory
- https://github.com/prisma-labs/graphql-playground/commit/bf1883db538c97b076801a60677733816cb3cfb7Patch, Third Party Advisory
- https://github.com/prisma-labs/graphql-playground/security/advisories/GHSA-4852-vrh7-28rfMitigation, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.