CVE-2021-47959

WordPress Plugin WPGraphQL 1.3.5 Denial of Service

CVSS 8.7 HIGHEPSS 0.5%CWE-770

WordPress Plugin WPGraphQL 1.3.5 contains a denial of service vulnerability that allows unauthenticated attackers to exhaust server resources by sending batched GraphQL queries with duplicated fields. Attackers can send POST requests to the GraphQL endpoint with amplified field duplication payloads to trigger server out-of-memory conditions and MySQL connection errors.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Wpgraphql · WPGraphQL

PoCs públicas encontradas — 1

cve_referencewww.exploit-db.com/exploits/49807não verificado

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Referências

https://www.exploit-db.com/exploits/49807 https://www.vulncheck.com/advisories/wordpress-plugin-wpgraphql-denial-of-service https://www.wpgraphql.com/