{"id":"CVE-2023-34041","state":"PUBLISHED","title":"CVE-2023-34041-Abuse of HTTP Hop-by-Hop Headers in Cloud Foundry Gorouter","description":"Cloud foundry routing release versions prior to 0.278.0 are vulnerable to abuse of HTTP Hop-by-Hop Headers. An unauthenticated attacker can use this vulnerability for headers like B3 or X-B3-SpanID to affect the identification value recorded in the logs in foundations.\n","publishedAt":"2023-09-08T07:22:00.607Z","updatedAt":"2024-08-02T15:54:14.253Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"vmware"},"assigner":"vmware","products":["Cloud Foundry Routing","Cloud Foundry CF Deployment"],"affected":[{"vendor":"Cloud Foundry","product":"Routing","defaultStatus":"unaffected","versions":[{"version":"all","status":"affected","lessThan":"0.278.0","versionType":"0.278.0"}],"platforms":["Windows","Linux","iOS","Android","x86","ARM","64 bit","MacOS","32 bit"]},{"vendor":"Cloud Foundry","product":"CF Deployment","defaultStatus":"unaffected","versions":[{"version":"all","status":"affected","lessThan":"32.4.0","versionType":"32.4.0"}],"platforms":["Windows","Linux","iOS","Android","x86","ARM","64 bit","MacOS","32 bit"]}],"references":["https://www.cloudfoundry.org/blog/abuse-of-http-hop-by-hop-headers-in-cloud-foundry-gorouter/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/34xxx/CVE-2023-34041.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-34041","state":"PUBLISHED","datePublished":"2023-09-08T07:22:00.607Z","dateUpdated":"2024-08-02T15:54:14.253Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2023-05-25T17:21:56.201Z"},"containers":{"cna":{"title":"CVE-2023-34041-Abuse of HTTP Hop-by-Hop Headers in Cloud Foundry Gorouter","descriptions":[{"lang":"en","value":"Cloud foundry routing release versions prior to 0.278.0 are vulnerable to abuse of HTTP Hop-by-Hop Headers. An unauthenticated attacker can use this vulnerability for headers like B3 or X-B3-SpanID to affect the identification value recorded in the logs in foundations.\n"}],"affected":[{"vendor":"Cloud Foundry","product":"Routing","defaultStatus":"unaffected","versions":[{"version":"all","status":"affected","lessThan":"0.278.0","versionType":"0.278.0"}],"platforms":["Windows","Linux","iOS","Android","x86","ARM","64 bit","MacOS","32 bit"]},{"vendor":"Cloud Foundry","product":"CF Deployment","defaultStatus":"unaffected","versions":[{"version":"all","status":"affected","lessThan":"32.4.0","versionType":"32.4.0"}],"platforms":["Windows","Linux","iOS","Android","x86","ARM","64 bit","MacOS","32 bit"]}],"references":[{"url":"https://www.cloudfoundry.org/blog/abuse-of-http-hop-by-hop-headers-in-cloud-foundry-gorouter/"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2023-09-08T07:22:00.607Z"},"datePublic":"2023-09-07T10:31:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cloudfoundry.org/blog/abuse-of-http-hop-by-hop-headers-in-cloud-foundry-gorouter/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T15:54:14.253Z"}}]}}}