7.5Hoch
CVE-2021-47959WordPress Plugin WPGraphQL 1.3.5 Denial of Service
Beschreibung
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.
Schwachstellentyp (CWE):
CWE-770
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
Referenzen und Patches
- ExploitDB-49807 exploit
- Official Product Homepage product
- VulnCheck Advisory: WordPress Plugin WPGraphQL 1.3.5 Denial of Service third-party-advisory