CVE-2026-4222

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:sscms:sscms:*:*:*:*:*:*:*:*"], "product": "SSCMS", "vendor": "n/a", "versions": [{"status": "affected", "version": "7.0"}, {"status": "affected", "version": "7.1"}, {"status": "affected", "version": "7.2"}, {"status": "affected", "version": "7.3"}, {"status": "affected", "version": "7.4.0"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in SSCMS up to 7.4.0. This vulnerability affects the function PathUtils.RemoveParentPath of the file /api/admin/plugins/install/actions/download. This manipulation of the argument path causes path traversal. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Una vulnerabilidad fue determinada en SSCMS hasta 7.4.0. Esta vulnerabilidad afecta la funci\u00f3n PathUtils.RemoveParentPath del archivo /api/admin/plugins/install/actions/download. Esta manipulaci\u00f3n del argumento path causa salto de ruta. La explotaci\u00f3n remota del ataque es posible. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2026-4222", "lastModified": "2026-06-17T10:56:15.030", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "MULTIPLE", "availabilityImpact": "PARTIAL", "baseScore": 4.7, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:M/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.4, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 3.8, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 2.5, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.0, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-4222", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-16T15:17:10.845190Z", "version": "2.0.3"}}]}, "published": "2026-03-16T14:20:14.650", "references": [{"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.351146"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.351146"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.770536"}, {"source": "cna@vuldb.com", "url": "https://www.yuque.com/la12138/pa2fpb/mbcvbk402bx1qbft?singleDoc"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.4.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "SSCMS", "source": "cna", "vendor": "n/a"}, "product": "sscms", "vendor": "sscms"}], "analysis": {"en": {"generated_at": "2026-03-17T11:41:55.774340+00:00", "value": {"mitigation_remediation": ["Upgrade to the latest SSCMS release that removes the PathUtils.RemoveParentPath vulnerability (if available).", "If an update is not immediately feasible, limit access to the /api/admin/plugins/install/actions/download endpoint to trusted administrators only, using network or application\u2011level access controls.", "Continuously monitor application logs for unexpected requests to the vulnerable endpoint and investigate any anomalous activity.", "Regularly check the vendor\u2019s website, community forums, or security advisories for updates, unofficial patches, or additional mitigation guidance."], "summary": {"action": "Apply patch", "impact": "Remote Path Traversal"}, "threat_synthesis": {"affected_systems": "Affected vendors include SSCMS (product name: SSCMS). The vulnerability impacts all releases up to and including version 7.4.0. The Common Platform Enumeration for this product is cpe:2.3:a:sscms:sscms:*:*:*:*:*:*:*.*.", "description_and_impact": "A vulnerability has been identified in SSCMS versions up to 7.4.0 that allows manipulation of the argument path in the PathUtils.RemoveParentPath function located in /api/admin/plugins/install/actions/download. This manipulation enables path traversal, opening the possibility for remote attackers to read arbitrary files on the server. The weakness corresponds to CWE-22. The most immediate consequence is potential unauthorized disclosure of sensitive information or system configuration files, which could be leveraged by a skilled attacker to further compromise the system.", "risk_and_exploitability": "The CVSS score is 5.1, indicating a moderate level of severity. EPSS is reported to be less than 1%, meaning the public exploitation probability is currently low. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. Remote exploitation is feasible via the exposed HTTP endpoint, and the exploit has been publicly disclosed. However, the likelihood of a coordinated attack remains low due to the low EPSS and lack of active vendor response."}}}}, "created": "2026-03-17T09:53:16.041296+00:00", "updated": "2026-03-24T10:45:42.095673+00:00", "vendors": ["sscms", "sscms$PRODUCT$sscms"]}