CVE-2026-124575

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-124575", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-11-08T16:57:48.423Z", "datePublished": "2026-11-09T06:45:19.896Z", "dateUpdated": "2026-11-13T03:46:00.116Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-11-09T06:45:19.896Z"}, "title": "SiteServer SSCMS Admin-Login CAPTCHA LoginController.Submit.cs LoginController.Submit excessive authentication", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-307", "lang": "en", "description": "Improper Restriction of Excessive Authentication Attempts"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-799", "lang": "en", "description": "Improper Control of Interaction Frequency"}]}], "affected": [{"vendor": "SiteServer", "product": "SSCMS", "versions": [{"version": "7.0", "status": "affected"}, {"version": "7.1", "status": "affected"}, {"version": "7.1.0", "status": "affected"}, {"version": "7.1.1", "status": "affected"}, {"version": "7.1.2", "status": "affected"}, {"version": "7.1.3", "status": "affected"}, {"version": "7.2", "status": "affected"}, {"version": "7.2.0", "status": "affected"}, {"version": "7.2.1", "status": "affected"}, {"version": "7.3", "status": "affected"}, {"version": "7.4.0", "status": "affected"}], "cpes": ["cpe:2.3:a:sscms:sscms:*:*:*:*:*:*:*:*"], "modules": ["Admin-Login CAPTCHA"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was identified in SiteServer SSCMS up to 7.1.3/7.2.1/7.4.0. This issue affects the function LoginController.Submit of the file src/SSCMS.Web/Controllers/Admin/LoginController.Submit.cs of the component Admin-Login CAPTCHA. Such manipulation of the argument isForceLogoutAndLogin leads to improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The name of the patch is df3becb7ebb00a48435418a44fd08a459eb38ace. Applying a patch is advised to resolve this issue."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N/E:ND/RL:OF/RC:C"}}], "timeline": [{"time": "2026-11-08T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-11-08T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-11-08T18:03:03.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "The_S7s (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/432921", "name": "VDB-432921 | SiteServer SSCMS Admin-Login CAPTCHA LoginController.Submit.cs LoginController.Submit excessive authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/432921/cti", "name": "VDB-432921 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-124575", "name": "CVE-2026-124575 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/1038068", "name": "Submit #1038068 | siteserver SiteServer CMS (SSCMS) 7.4.0 Improper Restriction of Excessive Authentication Attempts", "tags": ["third-party-advisory"]}, {"url": "https://github.com/siteserver/cms/blob/15144f30c6cc0e11d50985b6ab9236cfce8cacbd/src/SSCMS.Web/Controllers/Admin/LoginController.Submit.cs#L46", "tags": ["related"]}, {"url": "https://github.com/siteserver/cms/pull/3905", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/siteserver/cms/commit/df3becb7ebb00a48435418a44fd08a459eb38ace", "tags": ["patch"]}], "tags": ["x_open-source"], "x_generator": ["VulDB PVTS v202611"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-13T03:45:48.704692Z", "id": "CVE-2026-124575", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-13T03:46:00.116Z"}}]}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:sscms:sscms:*:*:*:*:*:*:*:*"], "modules": ["Admin-Login CAPTCHA"], "product": "SSCMS", "vendor": "SiteServer", "versions": [{"status": "affected", "version": "7.0"}, {"status": "affected", "version": "7.1"}, {"status": "affected", "version": "7.1.0"}, {"status": "affected", "version": "7.1.1"}, {"status": "affected", "version": "7.1.2"}, {"status": "affected", "version": "7.1.3"}, {"status": "affected", "version": "7.2"}, {"status": "affected", "version": "7.2.0"}, {"status": "affected", "version": "7.2.1"}, {"status": "affected", "version": "7.3"}, {"status": "affected", "version": "7.4.0"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was identified in SiteServer SSCMS up to 7.1.3/7.2.1/7.4.0. This issue affects the function LoginController.Submit of the file src/SSCMS.Web/Controllers/Admin/LoginController.Submit.cs of the component Admin-Login CAPTCHA. Such manipulation of the argument isForceLogoutAndLogin leads to improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The name of the patch is df3becb7ebb00a48435418a44fd08a459eb38ace. Applying a patch is advised to resolve this issue."}], "id": "CVE-2026-124575", "lastModified": "2026-11-13T04:17:43.110", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-124575", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-13T03:45:48.704692Z", "version": "2.0.3"}}]}, "published": "2026-11-09T07:17:32.480", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/siteserver/cms/blob/15144f30c6cc0e11d50985b6ab9236cfce8cacbd/src/SSCMS.Web/Controllers/Admin/LoginController.Submit.cs#L46"}, {"source": "cna@vuldb.com", "url": "https://github.com/siteserver/cms/commit/df3becb7ebb00a48435418a44fd08a459eb38ace"}, {"source": "cna@vuldb.com", "url": "https://github.com/siteserver/cms/pull/3905"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-124575"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/1038068"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/432921"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/432921/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}, {"lang": "en", "value": "CWE-799"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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