CVE-2011-10035

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2011-10035", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2025-10-28T20:05:51.321Z", "datePublished": "2025-10-30T21:41:36.116Z", "dateUpdated": "2025-11-17T18:21:35.708Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["Installer / maintenance scripts"], "product": "XI", "vendor": "Nagios", "versions": [{"lessThan": "2011R1.9", "status": "affected", "version": "0", "versionType": "custom"}]}], "cpeApplicability": [{"operator": "OR", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nagios:nagios_xi:2011:*:*:*:*:*:*:*", "versionEndExcluding": "r1.9"}]}]}], "credits": [{"lang": "en", "type": "finder", "value": "0a29406d9794e4f9b30b3c5d6702c708"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Nagios XI versions prior to&nbsp;2011R1.9&nbsp;contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to <span style=\"background-color: rgb(255, 255, 255);\">time-of-check/time-of-use&nbsp;</span>race conditions and missing synchronization or final-path validation, a local low-privileged user could manipulate filesystem state during crontab installation to influence the files or commands executed with elevated privileges, resulting in execution with higher privileges.<br>"}], "value": "Nagios XI versions prior to\u00a02011R1.9\u00a0contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to time-of-check/time-of-use\u00a0race conditions and missing synchronization or final-path validation, a local low-privileged user could manipulate filesystem state during crontab installation to influence the files or commands executed with elevated privileges, resulting in execution with higher privileges."}], "impacts": [{"capecId": "CAPEC-29", "descriptions": [{"lang": "en", "value": "CAPEC-29 Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions"}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 7.3, "baseSeverity": "HIGH", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-367", "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2025-11-17T18:21:35.708Z"}, "references": [{"tags": ["release-notes", "patch"], "url": "https://www.nagios.com/changelog/nagios-xi/"}, {"tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/nagios-xi-race-conditions-in-crontab-install-script-lpe"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Nagios addresses this vulnerability as \"Fixed security escalation race conditions in crontab install scripts.\"<br>"}], "value": "Nagios addresses this vulnerability as \"Fixed security escalation race conditions in crontab install scripts.\""}], "source": {"discovery": "UNKNOWN"}, "title": "Nagios XI < 2011R1.9 Race Conditions in Crontab Install Scripts LPE", "x_generator": {"engine": "vulncheck"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-10-31T13:05:44.124387Z", "id": "CVE-2011-10035", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-31T13:24:30.803Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2011-10035", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-10-31T13:05:44.124387Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-31T13:05:54.902Z"}}], "cna": {"title": "Nagios XI < 2011R1.9 Race Conditions in Crontab Install Scripts LPE", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "0a29406d9794e4f9b30b3c5d6702c708"}], "impacts": [{"capecId": "CAPEC-29", "descriptions": [{"lang": "en", "value": "CAPEC-29 Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.3, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Nagios", "modules": ["Installer / maintenance scripts"], "product": "XI", "versions": [{"status": "affected", "version": "0", "lessThan": "2011R1.9", "versionType": "custom"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Nagios addresses this vulnerability as \"Fixed security escalation race conditions in crontab install scripts.\"", "supportingMedia": [{"type": "text/html", "value": "Nagios addresses this vulnerability as \"Fixed security escalation race conditions in crontab install scripts.\"<br>", "base64": false}]}], "references": [{"url": "https://www.nagios.com/changelog/nagios-xi/", "tags": ["release-notes", "patch"]}, {"url": "https://www.vulncheck.com/advisories/nagios-xi-race-conditions-in-crontab-install-script-lpe", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck"}, "descriptions": [{"lang": "en", "value": "Nagios XI versions prior to\u00a02011R1.9\u00a0contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to time-of-check/time-of-use\u00a0race conditions and missing synchronization or final-path validation, a local low-privileged user could manipulate filesystem state during crontab installation to influence the files or commands executed with elevated privileges, resulting in execution with higher privileges.", "supportingMedia": [{"type": "text/html", "value": "Nagios XI versions prior to&nbsp;2011R1.9&nbsp;contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to <span style=\"background-color: rgb(255, 255, 255);\">time-of-check/time-of-use&nbsp;</span>race conditions and missing synchronization or final-path validation, a local low-privileged user could manipulate filesystem state during crontab installation to influence the files or commands executed with elevated privileges, resulting in execution with higher privileges.<br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-367", "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "r1.9"}], "operator": "OR"}], "operator": "OR"}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2025-11-17T18:21:35.708Z"}}}, "cveMetadata": {"cveId": "CVE-2011-10035", "state": "PUBLISHED", "dateUpdated": "2025-11-17T18:21:35.708Z", "dateReserved": "2025-10-28T20:05:51.321Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2025-10-30T21:41:36.116Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["Installer / maintenance scripts"], "product": "XI", "vendor": "Nagios", "versions": [{"lessThan": "2011R1.9", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "disclosure@vulncheck.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*", "matchCriteriaId": "F5A0F705-A92D-4A44-820E-AA95C185FD0A", "versionEndIncluding": "2009", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1:*:*:*:*:*:*", "matchCriteriaId": "B2FB1221-7B2A-4C1F-877B-87A85C5F67F3", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.1:*:*:*:*:*:*", "matchCriteriaId": "B8A58F77-B01F-43E5-8AB8-9BBC7AFB8EA6", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.2:*:*:*:*:*:*", "matchCriteriaId": "930BA0E1-526F-444D-B55C-0F3986B28204", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.3:*:*:*:*:*:*", "matchCriteriaId": "12F74EFA-B2E0-4DC6-8ECE-8CBD474B5F30", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.4:*:*:*:*:*:*", "matchCriteriaId": "21AB904E-BE1B-420E-AA2E-BC45DF8BC745", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.5:*:*:*:*:*:*", "matchCriteriaId": "4664377B-70C1-403A-9A61-F1CECCBC5CEF", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.6:*:*:*:*:*:*", "matchCriteriaId": "29011240-37E3-499A-AAF1-7B0F722F16A3", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.7:*:*:*:*:*:*", "matchCriteriaId": "E0E3B832-C219-475D-A433-6914973DCA3C", "vulnerable": true}, {"criteria": "cpe:2.3:a:nagios:nagios_xi:2011:r1.8:*:*:*:*:*:*", "matchCriteriaId": "5B5DD634-765B-44D0-A1D1-27DC326A3477", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nagios XI versions prior to\u00a02011R1.9\u00a0contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to time-of-check/time-of-use\u00a0race conditions and missing synchronization or final-path validation, a local low-privileged user could manipulate filesystem state during crontab installation to influence the files or commands executed with elevated privileges, resulting in execution with higher privileges."}, {"lang": "es", "value": "Versiones de Nagios XI anteriores a 2011R1.9 contienen vulnerabilidades de escalada de privilegios en los scripts que instalan o actualizan entradas de crontab del sistema. Debido a condiciones de carrera de tiempo de verificaci\u00f3n/tiempo de uso y la falta de sincronizaci\u00f3n o validaci\u00f3n de ruta final, un usuario local con pocos privilegios podr\u00eda manipular el estado del sistema de archivos durante la instalaci\u00f3n de crontab para influir en los archivos o comandos ejecutados con privilegios elevados, lo que resulta en la ejecuci\u00f3n con privilegios superiores."}], "id": "CVE-2011-10035", "lastModified": "2026-10-18T00:10:00.123", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.3, "baseSeverity": "HIGH", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2011-10035", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-10-31T13:05:44.124387Z", "version": "2.0.3"}}]}, "published": "2025-10-30T22:15:34.733", "references": [{"source": "disclosure@vulncheck.com", "tags": ["Release Notes"], "url": "https://www.nagios.com/changelog/nagios-xi/"}, {"source": "disclosure@vulncheck.com", "tags": ["Third Party Advisory"], "url": "https://www.vulncheck.com/advisories/nagios-xi-race-conditions-in-crontab-install-script-lpe"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-367"}], "source": "disclosure@vulncheck.com", "type": "Secondary"}]}

{}

{"created": "2025-10-31T10:13:03.952851+00:00", "updated": "2025-10-31T10:13:03.952876+00:00", "vendors": ["nagios", "nagios$PRODUCT$xi"]}