Vulnerability Description
Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity. In versions 1.12.4 and prior, the `pool-upgrade` request handler in Indy-Node allows an improperly authenticated attacker to remotely execute code on nodes within the network. The `pool-upgrade` request handler in Indy-Node 1.12.5 has been updated to properly authenticate pool-upgrade transactions before any processing is performed by the request handler. The transactions are further sanitized to prevent remote code execution. As a workaround, endorsers should not create DIDs for untrusted users. A vulnerable ledger should configure `auth_rules` to prevent new DIDs from being written to the ledger until the network can be upgraded.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Indy-Node | <= 1.12.4 |
Related Weaknesses (CWE)
References
- https://github.com/hyperledger/indy-node/commit/fe507474f77084faef4539101e2bbb4dPatchThird Party Advisory
- https://github.com/hyperledger/indy-node/releases/tag/v1.12.5Release NotesThird Party Advisory
- https://github.com/hyperledger/indy-node/security/advisories/GHSA-r6v9-p59m-gj2pThird Party Advisory
- https://github.com/hyperledger/indy-node/commit/fe507474f77084faef4539101e2bbb4dPatchThird Party Advisory
- https://github.com/hyperledger/indy-node/releases/tag/v1.12.5Release NotesThird Party Advisory
- https://github.com/hyperledger/indy-node/security/advisories/GHSA-r6v9-p59m-gj2pThird Party Advisory
FAQ
What is CVE-2022-31020?
CVE-2022-31020 is a vulnerability with a CVSS score of 8.8 (HIGH). Indy Node is the server portion of a distributed ledger purpose-built for decentralized identity. In versions 1.12.4 and prior, the `pool-upgrade` request handler in Indy-Node allows an improperly aut...
How severe is CVE-2022-31020?
CVE-2022-31020 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31020?
Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Indy-Node.