CVE-2024-21669
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-347
- Affected
- hyperledger/aries cloud agent
- Source
- security-advisories@github.com
References
- https://github.com/hyperledger/aries-cloudagent-python/commit/0b01ffffc0789205ac990292f97238614c9fd293Patch
- https://github.com/hyperledger/aries-cloudagent-python/commit/4c45244e2085aeff2f038dd771710e92d7682ff2Patch
- https://github.com/hyperledger/aries-cloudagent-python/releases/tag/0.10.5Release Notes
- https://github.com/hyperledger/aries-cloudagent-python/releases/tag/0.11.0Release Notes
- https://github.com/hyperledger/aries-cloudagent-python/security/advisories/GHSA-97x9-59rv-q5pmExploit, Vendor Advisory
- https://github.com/hyperledger/aries-cloudagent-python/commit/0b01ffffc0789205ac990292f97238614c9fd293Patch
- https://github.com/hyperledger/aries-cloudagent-python/commit/4c45244e2085aeff2f038dd771710e92d7682ff2Patch
- https://github.com/hyperledger/aries-cloudagent-python/releases/tag/0.10.5Release Notes
- https://github.com/hyperledger/aries-cloudagent-python/releases/tag/0.11.0Release Notes
- https://github.com/hyperledger/aries-cloudagent-python/security/advisories/GHSA-97x9-59rv-q5pmExploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.