Vulnerability in Aeb Cruddl
CVE-2022-36084
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (72.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.015 · change: +0.003
Affected products
- Aeb Cruddl
- Aeb-Labs Cruddl — versions >= 3.0.0, < 3.0.2, >= 1.1.0, < 2.7.0
Weakness classification (CWE)
References
- github.com/AEB-labs/cruddl/security/advisories/GHSA-qm4w-4995-vg7f (Vendor Advisory)
- github.com/AEB-labs/cruddl/pull/253 (Patch, Third Party Advisory)
- github.com/AEB-labs/cruddl/commit/13b9233733ed6fc822718a07bc90a80cd3492698 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-36084?
- CVE-2022-36084 is a critical-severity vulnerability in Aeb Cruddl, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.9/10. Published 2022-09-08.
- How severe is CVE-2022-36084?
- Critical severity. CVSS v3 base score is 9.9 out of 10.