CVE-2021-41249

Katalog CVE

CVSS 4.7 · Medium EPSS 1,2%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada graphql playground. Skor CVSS 3.1 4.7 (Medium) menurut NVD.

Deskripsi (NVD)

GraphQL Playground is a GraphQL IDE for development of graphQL focused applications. All versions of graphql-playground-react older than graphql-playground-react@1.7.28 are vulnerable to compromised HTTP schema introspection responses or schema prop values with malicious GraphQL type names, exposing a dynamic XSS attack surface that can allow code injection on operation autocomplete. In order for the attack to take place, the user must load a malicious schema in graphql-playground. There are several ways this can occur, including by specifying the URL to a malicious schema in the endpoint query parameter. If a user clicks on a link to a GraphQL Playground installation that specifies a malicious server, arbitrary JavaScript can run in the user's browser, which can be used to exfiltrate user credentials or other harmful goals. If you are using graphql-playground-react directly in your client app, upgrade to version 1.7.28 or later.

Rincian

Terbit di NVD

4 November 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.7 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 67,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/graphql/graphql-playground/commit/b8a956006835992f12c46b90384a79ab82bcadad patch · advisory pihak ketiga
• https://github.com/graphql/graphiql/security/advisories/GHSA-x4r7-m2q9-69c8 not applicable · advisory pihak ketiga
• https://github.com/graphql/graphql-playground/security/advisories/GHSA-59r9-6jp6-jcm7 advisory pihak ketiga