{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-26433", "ASSIGNER": "security@open-xchange.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "When adding an external mail account, processing of IMAP \"capabilities\" responses are not limited to plausible sizes. Attacker with access to a rogue IMAP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted IMAP server response to reasonable length/size. No publicly available exploits are known.\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption", "cweId": "CWE-400" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "OX Software GmbH", "product": { "product_data": [ { "product_name": "OX App Suite", "version": { "version_data": [ { "version_affected": "<=", "version_name": "0", "version_value": "7.10.6-rev39" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf", "refsource": "MISC", "name": "https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf" }, { "url": "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json", "refsource": "MISC", "name": "https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json" }, { "url": "http://seclists.org/fulldisclosure/2023/Jun/8", "refsource": "MISC", "name": "http://seclists.org/fulldisclosure/2023/Jun/8" }, { "url": "http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html", "refsource": "MISC", "name": "http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "defect": [ "MWB-2047" ], "discovery": "INTERNAL" }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } ] } }