{"id":"CVE-2025-6391","state":"PUBLISHED","title":"JSON Web Token (JWT) Exposure in Log Files","description":"Brocade ASCG before 3.3.0 logs JSON \nWeb Tokens (JWT) in log files. An attacker with access to the log files \n can withdraw the unencrypted tokens with security implications, such as\n unauthorized access, session hijacking, and information disclosure.","publishedAt":"2025-07-17T21:45:27.024Z","updatedAt":"2025-07-18T14:11:11.224Z","severity":{"score":7.1,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"brocade"},"assigner":"brocade","products":["Broadcom Brocade ASCG"],"affected":[{"vendor":"Broadcom","product":"Brocade ASCG","defaultStatus":"unaffected","versions":[{"version":"before 3.3.0","status":"affected"}]}],"references":["https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35951"],"weaknesses":["CWE-532"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/6xxx/CVE-2025-6391.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-6391","state":"PUBLISHED","datePublished":"2025-07-17T21:45:27.024Z","dateUpdated":"2025-07-18T14:11:11.224Z","assignerShortName":"brocade","assignerOrgId":"87b297d7-335e-4844-9551-11b97995a791","dateReserved":"2025-06-20T02:59:00.845Z"},"containers":{"cna":{"title":"JSON Web Token (JWT) Exposure in Log Files","descriptions":[{"lang":"en","value":"Brocade ASCG before 3.3.0 logs JSON \nWeb Tokens (JWT) in log files. An attacker with access to the log files \n can withdraw the unencrypted tokens with security implications, such as\n unauthorized access, session hijacking, and information disclosure."}],"affected":[{"vendor":"Broadcom","product":"Brocade ASCG","defaultStatus":"unaffected","versions":[{"version":"before 3.3.0","status":"affected"}]}],"references":[{"url":"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/35951"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"LOCAL","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/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-532","description":"CWE-532: Insertion of Sensitive Information into Log File","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"brocade","orgId":"87b297d7-335e-4844-9551-11b97995a791","dateUpdated":"2025-07-17T21:45:27.024Z"},"impacts":[{"capecId":"CAPEC-37","descriptions":[{"lang":"en","value":"CAPEC-37 Retrieve Embedded Sensitive Data"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-18T14:11:02.843626Z","id":"CVE-2025-6391","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-18T14:11:11.224Z"}}]}}}