PT-2024-19011 · Hyperledger · Hyperledger Aries Cloud Agent Python

Dbluhm

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Published

2024-01-09

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Updated

2024-01-20

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CVE-2024-21669

CVSS v3.1

9.9

Critical

VectorAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Name of the Vulnerable Software and Affected Versions Hyperledger Aries Cloud Agent Python (ACA-Py) versions 0.7.0 through 0.10.4
Description The issue arises 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 on the presentation record. This 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. All ACA-Py users depending on W3C Format Verifiable Credentials using JSON-LD with Linked Data Proofs are impacted by this vulnerability.
Recommendations For Hyperledger Aries Cloud Agent Python (ACA-Py) versions 0.7.0 through 0.10.4, update to version 0.10.5 or later to resolve the issue. As a temporary workaround, consider restricting the use of W3C Format Verifiable Credentials using JSON-LD with Linked Data Proofs until a patched version is available.

Exploit

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

Related Identifiers

CVE-2024-21669
GHSA-97X9-59RV-Q5PM

Affected Products

Hyperledger Aries Cloud Agent Python