CVE-2021-47713 describes a denial-of-service vulnerability in Hasura GraphQL Engine version 1.3.3. Attackers can exploit this by sending specially crafted GraphQL queries with excessive nested fields, consuming server resources and potentially crashing the service. This vulnerability carries a high CVSS score of 7.5, indicating a severe impact (denial of service) with low attack complexity and no user interaction required. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for service disruption warrants attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.3.3CPE matchmatch criteria | cpe:2.3:a:hasura:graphql_engine:1.3.3:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.