by Kastro
Paper/Archive/CVE-2022-36084

CVE-2022-36084

AEB-labs cruddl — cruddl vulnerable to AQL injection through flexSearch

EPSS 1%CVSS 9.9
critical.is priorityof 100
44
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 73.6.736 × 2014.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

cruddl is software for creating a GraphQL API for a database, using the GraphQL SDL to model a schema. If cruddl starting with version 1.1.0 and prior to versions 2.7.0 and 3.0.2 is used to generate a schema that uses `@flexSearchFulltext`, users of that schema may be able to inject arbitrary AQL queries that will be forwarded to and executed by ArangoDB. Schemas that do not use `@flexSearchFulltext` are not affected. The attacker needs to have `READ` permission to at least one root entity type that has `@flexSearchFulltext` enabled. The issue has been fixed in version 3.0.2 and in version 2.7.0 of cruddl. As a workaround, users can temporarily remove `@flexSearchFulltext` from their schemas.

Affected

ProductAffectedFixed inSource
cruddl>= 3.0.0, < 3.0.2–CNA
cruddl>= 1.1.0, < 2.7.0–CNA

Scores by source

GitHub_M (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refgithub.com/AEB-labs/cruddl/security/advisories/GHSA-qm4w-4995-vg7frefgithub.com/AEB-labs/cruddl/pull/253refgithub.com/AEB-labs/cruddl/commit/13b9233733ed6fc822718a07bc90a80cd3492698