{"id":"CVE-2021-22920","state":"PUBLISHED","title":"A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models","description":"A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session.","publishedAt":"2021-08-05T20:16:49.000Z","updatedAt":"2024-08-03T18:58:25.644Z","severity":null,"assigner":"hackerone","products":["n/a Citrix ADC, Citrix Gateway"],"affected":[{"vendor":"n/a","product":"Citrix ADC, Citrix Gateway","versions":[{"version":"Citrix ADC and Citrix Gateway 13.0-82.45 and later releases of 13.0","status":"affected"},{"version":"Citrix ADC and Citrix Gateway 12.1-62.27 and later releases of 12.1","status":"affected"}]}],"references":["https://support.citrix.com/article/CTX319135"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T19:48:02.192Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/22xxx/CVE-2021-22920.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-22920","state":"PUBLISHED","datePublished":"2021-08-05T20:16:49.000Z","dateUpdated":"2024-08-03T18:58:25.644Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2021-01-06T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session."}],"affected":[{"vendor":"n/a","product":"Citrix ADC, Citrix Gateway","versions":[{"version":"Citrix ADC and Citrix Gateway 13.0-82.45 and later releases of 13.0","status":"affected"},{"version":"Citrix ADC and Citrix Gateway 12.1-62.27 and later releases of 12.1","status":"affected"}]}],"references":[{"url":"https://support.citrix.com/article/CTX319135","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"Improper Access Control - Generic (CWE-284)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"hackerone","dateUpdated":"2021-08-05T20:16:49.000Z","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"support@hackerone.com","ID":"CVE-2021-22920","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Citrix ADC, Citrix Gateway","version":{"version_data":[{"version_value":"Citrix ADC and Citrix Gateway 13.0-82.45 and later releases of 13.0"},{"version_value":"Citrix ADC and Citrix Gateway 12.1-62.27 and later releases of 12.1"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO. These vulnerabilities, if exploited, could lead to a phishing attack through a SAML authentication hijack to steal a valid user session."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper Access Control - Generic (CWE-284)"}]}]},"references":{"reference_data":[{"name":"https://support.citrix.com/article/CTX319135","refsource":"MISC","url":"https://support.citrix.com/article/CTX319135"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://support.citrix.com/article/CTX319135","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T18:58:25.644Z"}}]}}}