← CVE Intelligence

CVE-2021-47959

WordPress Plugin WPGraphQL 1.3.5 Denial of Service PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Wpgraphql / WPGraphQLaffected 1.3.5

CWE

CWE-770

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.