CVE-2023-26431

{"id": "CVE-2023-26431", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security@open-xchange.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.1}]}, "published": "2023-06-20T08:15:09.297", "references": [{"url": "http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@open-xchange.com"}, {"url": "http://seclists.org/fulldisclosure/2023/Jun/8", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@open-xchange.com"}, {"url": "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json", "source": "security@open-xchange.com"}, {"url": "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf", "tags": ["Release Notes"], "source": "security@open-xchange.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-918"}]}, {"type": "Secondary", "source": "security@open-xchange.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "IPv4-mapped IPv6 addresses did not get recognized as \"local\" by the code and a connection attempt is made. Attackers with access to user accounts could use this to bypass existing deny-list functionality and trigger requests to restricted network infrastructure to gain insight about topology and running services. We now respect possible IPV4-mapped IPv6 addresses when checking if contained in a deny-list. No publicly available exploits are known.\n\n"}], "lastModified": "2024-01-12T08:15:40.353", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "74EDAF14-4BF1-4E62-AA44-86090B6BEEFD", "versionEndExcluding": "7.10.6"}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73183E5C-54B0-4426-BD3B-34C19BBDECEE", "versionEndExcluding": "8.11.0", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D41FD049-C028-4C6D-A9D7-9DD1820B2C5F"}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:revision_39:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B382924-49BE-43BF-B012-7F8F8A90CA6C"}], "operator": "OR"}]}], "sourceIdentifier": "security@open-xchange.com"}