by Kastro
Paper/Archive/CVE-2024-21669

CVE-2024-21669

hyperledger aries-cloudagent-python — Hyperledger Aries Cloud Agent Python result of presentation verification not checked for LDP-VC

EPSS 0.6%public exploitCVSS 9.9
critical.is priorityof 100
50
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 50.3.503 × 2010.1Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

Hyperledger Aries Cloud Agent Python (ACA-Py) is a foundation for building decentralized identity applications and services running in non-mobile environments. When verifying W3C Format Verifiable Credentials using JSON-LD with Linked Data Proofs (LDP-VCs), the result of verifying the presentation `document.proof` was not factored into the final `verified` value (`true`/`false`) on the presentation record. The flaw enables holders of W3C Format Verifiable Credentials using JSON-LD with Linked Data Proofs (LDPs) to present incorrectly constructed proofs, and allows malicious verifiers to save and replay a presentation from such holders as their own. This vulnerability has been present since version 0.7.0 and fixed in version 0.10.5.

Affected

ProductAffectedFixed inSource
aries-cloudagent-python>= 0.7.0, < 0.10.5–CNA
aries-cloudagent-python>= 0.11.0rc1, < 0.11.0–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:L
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/hyperledger/aries-cloudagent-python/security/advisories/GHSA-97x9-59rv-q5pmrefgithub.com/hyperledger/aries-cloudagent-python/commit/0b01ffffc0789205ac990292f97238614c9fd293refgithub.com/hyperledger/aries-cloudagent-python/commit/4c45244e2085aeff2f038dd771710e92d7682ff2refgithub.com/hyperledger/aries-cloudagent-python/releases/tag/0.10.5refgithub.com/hyperledger/aries-cloudagent-python/releases/tag/0.11.0