2 lines
4.8 KiB
JSON
2 lines
4.8 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"Coverity","vendor":"Black Duck","versions":[{"lessThan":"2025.12.0","status":"affected","version":"2024.3.0","versionType":"custom"},{"status":"unaffected","version":"2024.3.0A"},{"status":"unaffected","version":"2024.3.1A"},{"status":"unaffected","version":"2024.3.2A"},{"status":"unaffected","version":"2024.6.0A"},{"status":"unaffected","version":"2024.6.1A"},{"status":"unaffected","version":"2024.9.0A"},{"status":"unaffected","version":"2024.9.1A"},{"status":"unaffected","version":"2024.12.0A"},{"status":"unaffected","version":"2024.12.1A"},{"status":"unaffected","version":"2024.12.2"},{"status":"unaffected","version":"2025.3.0A"},{"status":"unaffected","version":"2025.3.1A"},{"status":"unaffected","version":"2025.3.2"},{"status":"unaffected","version":"2025.6.0A"},{"status":"unaffected","version":"2025.6.2A"},{"status":"unaffected","version":"2025.6.4"},{"status":"unaffected","version":"2025.9.0A"},{"status":"unaffected","version":"2025.9.2A"},{"status":"unaffected","version":"2025.9.3"},{"status":"unaffected","version":"2025.12.0A"},{"status":"unaffected","version":"2025.12.1"}]}],"source":"disclosure@synopsys.com"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Vulnerable versions of Coverity Connect lack an error handler in the authentication logic for command line tooling that makes it vulnerable to an authentication bypass. A malicious actor with access to the /token API endpoint that either knows or guesses a valid username, can use this in a specially crafted HTTP request to bypass authentication. Successful exploitation allows the malicious actor to assume all roles and privileges granted to the valid user’s Coverity Connect account."},{"lang":"es","value":"Versiones vulnerables de Coverity Connect carecen de un gestor de errores en la lógica de autenticación para las herramientas de línea de comandos que la hace vulnerable a una omisión de autenticación. Un actor malicioso con acceso al endpoint de la API /token que conoce o adivina un nombre de usuario válido, puede usar esto en una solicitud HTTP especialmente diseñada para omitir la autenticación. La explotación exitosa permite al actor malicioso asumir todos los roles y privilegios concedidos a la cuenta de Coverity Connect del usuario válido."}],"id":"CVE-2026-1496","lastModified":"2026-10-26T21:10:00.170","metrics":{"cvssMetricV40":[{"cvssData":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","availabilityRequirement":"NOT_DEFINED","baseScore":9.3,"baseSeverity":"CRITICAL","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:L/AT:N/PR:N/UI:N/VC:H/VI:H/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":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"source":"disclosure@synopsys.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-1496","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2026-03-27T14:35:08.919139Z","version":"2.0.3"}}]},"published":"2026-03-27T15:16:48.053","references":[{"source":"disclosure@synopsys.com","url":"https://community.blackduck.com/s/article/Black-Duck-Security-Advisory-CVE-2026-1496"},{"source":"disclosure@synopsys.com","url":"https://community.blackduck.com/s/article/Instructions-on-how-to-block-token-endpoint-for-Coverity-Connect"},{"source":"disclosure@synopsys.com","url":"https://community.blackduck.com/s/article/WAF-IDS-IPS-Mitigation-Guidance"},{"source":"disclosure@synopsys.com","url":"https://github.com/blackduck-inc/Coverity-Usage-Log-Analyzer"}],"sourceIdentifier":"disclosure@synopsys.com","vulnStatus":"Awaiting Analysis","weaknesses":[{"description":[{"lang":"en","value":"CWE-639"}],"source":"disclosure@synopsys.com","type":"Secondary"}]}
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