{"id":"CVE-2026-77130","state":"PUBLISHED","title":"Insufficient Session Expiration in extension \"SYSSY - TYPO3 Monitoring & Security Checks\" (syssy)","description":"The extension fails to properly validate the expiration of a client-supplied JWT token, allowing an attacker in control of a valid API key to authenticate with an expired token. Exploitation requires the attacker to already be in control of the SYSSY project's API key.","publishedAt":"2026-08-25T09:00:43.390Z","updatedAt":"2026-08-25T14:51:54.258Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","source":"TYPO3"},"assigner":"TYPO3","products":["TYPO3 Extension \"SYSSY - TYPO3 Monitoring & Security Checks\""],"affected":[{"vendor":"TYPO3","product":"Extension \"SYSSY - TYPO3 Monitoring & Security Checks\"","packageName":"syssy/syssy-typo3-extension","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.0.6","versionType":"semver"}],"collectionURL":"https://packagist.org/"}],"references":["https://typo3.org/security/advisory/typo3-ext-sa-2026-015"],"weaknesses":["CWE-613"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/77xxx/CVE-2026-77130.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-77130","state":"PUBLISHED","datePublished":"2026-08-25T09:00:43.390Z","dateUpdated":"2026-08-25T14:51:54.258Z","assignerShortName":"TYPO3","assignerOrgId":"f4fb688c-4412-4426-b4b8-421ecf27b14a","dateReserved":"2026-08-20T13:10:12.062Z"},"containers":{"cna":{"title":"Insufficient Session Expiration in extension \"SYSSY - TYPO3 Monitoring & Security Checks\" (syssy)","descriptions":[{"lang":"en","value":"The extension fails to properly validate the expiration of a client-supplied JWT token, allowing an attacker in control of a valid API key to authenticate with an expired token. Exploitation requires the attacker to already be in control of the SYSSY project's API key."}],"affected":[{"vendor":"TYPO3","product":"Extension \"SYSSY - TYPO3 Monitoring & Security Checks\"","packageName":"syssy/syssy-typo3-extension","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.0.6","versionType":"semver"}],"collectionURL":"https://packagist.org/"}],"references":[{"url":"https://typo3.org/security/advisory/typo3-ext-sa-2026-015","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-613","lang":"en","description":"CWE-613 Insufficient Session Expiration","type":"CWE"}]}],"providerMetadata":{"shortName":"TYPO3","orgId":"f4fb688c-4412-4426-b4b8-421ecf27b14a","dateUpdated":"2026-08-25T09:00:43.390Z"},"datePublic":"2026-08-25T09:00:00.000Z","credits":[{"lang":"en","value":"Ingrid Stürmer","type":"remediation developer"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-77130","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-25T14:41:21.763150Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-25T14:51:54.258Z"}}]}}}