{"id":"CVE-2024-11023","state":"PUBLISHED","title":"Session Hijacking in Firebase JavaScript SDK","description":"Firebase JavaScript SDK utilizes a \"FIREBASE_DEFAULTS\" cookie to store configuration data, including an \"_authTokenSyncURL\" field used for session synchronization.  If this cookie field is preset via an attacker by any other method, the attacker can manipulate the \"_authTokenSyncURL\" to point to their own server and it would allow an actor to capture user session data transmitted by the SDK. We recommend upgrading Firebase JS SDK at least to 10.9.0.","publishedAt":"2024-11-18T10:19:54.581Z","updatedAt":"2024-11-18T15:02:10.044Z","severity":{"score":5.2,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:H/SI:H/SA:H","source":"Google"},"assigner":"Google","products":["Firebase JavaScript SDK"],"affected":[{"vendor":"Firebase","product":"JavaScript SDK","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"10.9.0","versionType":"custom"}]}],"references":["https://github.com/firebase/firebase-js-sdk/pull/8056","https://firebase.google.com/support/release-notes/js#version_1090_-_march_14_2024"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:06:50.777Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/11xxx/CVE-2024-11023.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-11023","state":"PUBLISHED","datePublished":"2024-11-18T10:19:54.581Z","dateUpdated":"2024-11-18T15:02:10.044Z","assignerShortName":"Google","assignerOrgId":"14ed7db2-1595-443d-9d34-6215bf890778","dateReserved":"2024-11-08T13:51:36.349Z"},"containers":{"cna":{"title":"Session Hijacking in Firebase JavaScript SDK","descriptions":[{"lang":"en","value":"Firebase JavaScript SDK utilizes a \"FIREBASE_DEFAULTS\" cookie to store configuration data, including an \"_authTokenSyncURL\" field used for session synchronization.  If this cookie field is preset via an attacker by any other method, the attacker can manipulate the \"_authTokenSyncURL\" to point to their own server and it would allow an actor to capture user session data transmitted by the SDK. We recommend upgrading Firebase JS SDK at least to 10.9.0."}],"affected":[{"vendor":"Firebase","product":"JavaScript SDK","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"10.9.0","versionType":"custom"}]}],"references":[{"url":"https://github.com/firebase/firebase-js-sdk/pull/8056"},{"url":"https://firebase.google.com/support/release-notes/js#version_1090_-_march_14_2024"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":5.2,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Google","orgId":"14ed7db2-1595-443d-9d34-6215bf890778","dateUpdated":"2024-11-18T14:16:45.570Z"},"credits":[{"lang":"en","type":"reporter","value":"El Mehdi Mrhassel"}],"impacts":[{"capecId":"CAPEC-63","descriptions":[{"lang":"en","value":"CAPEC-63 Cross-Site Scripting (XSS)"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-11-18T14:59:27.617688Z","id":"CVE-2024-11023","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-18T15:02:10.044Z"}}]}}}