{"id":"CVE-2022-2778","state":"PUBLISHED","title":"In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.","description":"In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.","publishedAt":"2022-09-30T00:00:00.000Z","updatedAt":"2025-05-20T20:16:56.443Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Octopus","products":["Octopus Deploy Octopus Server"],"affected":[{"vendor":"Octopus Deploy","product":"Octopus Server","versions":[{"version":"3.0","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThan":"2022.2.8277","versionType":"custom"},{"version":"2022.3.348","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThan":"2022.3.10586","versionType":"custom"},{"version":"2022.4.791","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThan":"2022.4.1371","versionType":"custom"}]}],"references":["https://advisories.octopus.com/post/2022/sa2022-15/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:50:01.354Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/2xxx/CVE-2022-2778.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-2778","state":"PUBLISHED","datePublished":"2022-09-30T00:00:00.000Z","dateUpdated":"2025-05-20T20:16:56.443Z","assignerShortName":"Octopus","assignerOrgId":"6f4f8c89-ef06-4bae-a2a5-6734ddf76272","dateReserved":"2022-08-11T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes."}],"affected":[{"vendor":"Octopus Deploy","product":"Octopus Server","versions":[{"version":"3.0","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThan":"2022.2.8277","versionType":"custom"},{"version":"2022.3.348","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThan":"2022.3.10586","versionType":"custom"},{"version":"2022.4.791","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThan":"2022.4.1371","versionType":"custom"}]}],"references":[{"url":"https://advisories.octopus.com/post/2022/sa2022-15/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Rate Limit Bypass"}]}],"providerMetadata":{"shortName":"Octopus","orgId":"6f4f8c89-ef06-4bae-a2a5-6734ddf76272","dateUpdated":"2022-10-06T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://advisories.octopus.com/post/2022/sa2022-15/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T00:46:04.507Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-20T20:16:16.303338Z","id":"CVE-2022-2778","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-20T20:16:56.443Z"}}]}}}