{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-2158", "assignerOrgId": "8cad7728-009c-4a3d-a95e-ca62e6ff8a0b", "state": "PUBLISHED", "assignerShortName": "SNPS", "dateReserved": "2023-04-18T14:08:54.082Z", "datePublished": "2023-04-27T17:04:22.879Z", "dateUpdated": "2024-08-02T06:12:20.510Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Code Dx", "vendor": "Synopsys", "versions": [{"lessThanOrEqual": "2023.4.1", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Code Dx versions prior to 2023.4.2 are vulnerable to user impersonation attack where a malicious actor is able to gain access to another user's account by crafting a custom \"Remember Me\" token. This is possible due to the use of a hard-coded cipher which was used when generating the token. A malicious actor who creates this token can supply it to a separate Code Dx system, provided they know the username they want to impersonate, and impersonate the user.&nbsp;&nbsp;Score&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">6.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C</span>\n\n"}], "value": "Code Dx versions prior to 2023.4.2 are vulnerable to user impersonation attack where a malicious actor is able to gain access to another user's account by crafting a custom \"Remember Me\" token. This is possible due to the use of a hard-coded cipher which was used when generating the token. A malicious actor who creates this token can supply it to a separate Code Dx system, provided they know the username they want to impersonate, and impersonate the user.\u00a0\u00a0Score\u00a06.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C\n\n"}], "impacts": [{"capecId": "CAPEC-633", "descriptions": [{"lang": "en", "value": "CAPEC-633 Token Impersonation"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-321", "description": "CWE-321 Use of Hard-coded Cryptographic Key", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8cad7728-009c-4a3d-a95e-ca62e6ff8a0b", "shortName": "SNPS", "dateUpdated": "2023-04-27T17:04:22.879Z"}, "references": [{"url": "https://community.synopsys.com/s/question/0D5Hr00006VdZblKAF/announcement-changelog-code-dx-202342"}], "source": {"discovery": "INTERNAL"}, "title": "Impersonation through User-Controlled Token", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:12:20.510Z"}, "title": "CVE Program Container", "references": [{"url": "https://community.synopsys.com/s/question/0D5Hr00006VdZblKAF/announcement-changelog-code-dx-202342", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:synopsys:code_dx:*:*:*:*:*:*:*:*", "matchCriteriaId": "2D045CD9-7385-46F6-8DA0-4F6780FCC363", "versionEndExcluding": "2023.4.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Code Dx versions prior to 2023.4.2 are vulnerable to user impersonation attack where a malicious actor is able to gain access to another user's account by crafting a custom \"Remember Me\" token. This is possible due to the use of a hard-coded cipher which was used when generating the token. A malicious actor who creates this token can supply it to a separate Code Dx system, provided they know the username they want to impersonate, and impersonate the user.\u00a0\u00a0Score\u00a06.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C\n\n"}], "id": "CVE-2023-2158", "lastModified": "2023-05-09T17:52:35.830", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-04-27T18:15:13.160", "references": [{"source": "disclosure@synopsys.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://community.synopsys.com/s/question/0D5Hr00006VdZblKAF/announcement-changelog-code-dx-202342"}], "sourceIdentifier": "disclosure@synopsys.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-798"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-321"}], "source": "disclosure@synopsys.com", "type": "Secondary"}]}

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