{ "containers": { "cna": { "affected": [ { "product": "indy-node", "vendor": "hyperledger", "versions": [ { "status": "affected", "version": "<= 1.12.4" } ] } ], "descriptions": [ { "lang": "en", "value": "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." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-287", "description": "CWE-287: Improper Authentication", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-09-06T16:30:19", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/hyperledger/indy-node/security/advisories/GHSA-r6v9-p59m-gj2p" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/hyperledger/indy-node/commit/fe507474f77084faef4539101e2bbb4d508a97f5" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/hyperledger/indy-node/releases/tag/v1.12.5" } ], "source": { "advisory": "GHSA-r6v9-p59m-gj2p", "discovery": "UNKNOWN" }, "title": "Remote code execution in Indy's NODE_UPGRADE transaction", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2022-31020", "STATE": "PUBLIC", "TITLE": "Remote code execution in Indy's NODE_UPGRADE transaction" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "indy-node", "version": { "version_data": [ { "version_value": "<= 1.12.4" } ] } } ] }, "vendor_name": "hyperledger" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-287: Improper Authentication" } ] }, { "description": [ { "lang": "eng", "value": "CWE-20: Improper Input Validation" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/hyperledger/indy-node/security/advisories/GHSA-r6v9-p59m-gj2p", "refsource": "CONFIRM", "url": "https://github.com/hyperledger/indy-node/security/advisories/GHSA-r6v9-p59m-gj2p" }, { "name": "https://github.com/hyperledger/indy-node/commit/fe507474f77084faef4539101e2bbb4d508a97f5", "refsource": "MISC", "url": "https://github.com/hyperledger/indy-node/commit/fe507474f77084faef4539101e2bbb4d508a97f5" }, { "name": "https://github.com/hyperledger/indy-node/releases/tag/v1.12.5", "refsource": "MISC", "url": "https://github.com/hyperledger/indy-node/releases/tag/v1.12.5" } ] }, "source": { "advisory": "GHSA-r6v9-p59m-gj2p", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T07:03:40.339Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/hyperledger/indy-node/security/advisories/GHSA-r6v9-p59m-gj2p" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/hyperledger/indy-node/commit/fe507474f77084faef4539101e2bbb4d508a97f5" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/hyperledger/indy-node/releases/tag/v1.12.5" } ] } ] }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-31020", "datePublished": "2022-09-06T16:30:19", "dateReserved": "2022-05-18T00:00:00", "dateUpdated": "2024-08-03T07:03:40.339Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }