{"id":"CVE-2021-3824","state":"PUBLISHED","title":"OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL.","description":"OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL.","publishedAt":"2021-09-23T14:53:51.000Z","updatedAt":"2024-08-03T17:09:09.578Z","severity":null,"assigner":"OpenVPN","products":["n/a OpenVPN Access Server"],"affected":[{"vendor":"n/a","product":"OpenVPN Access Server","versions":[{"version":"2.9.0 through 2.9.4","status":"affected"}]}],"references":["https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-9-5"],"weaknesses":["CWE-84"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3824.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3824","state":"PUBLISHED","datePublished":"2021-09-23T14:53:51.000Z","dateUpdated":"2024-08-03T17:09:09.578Z","assignerShortName":"OpenVPN","assignerOrgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e","dateReserved":"2021-09-22T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL."}],"affected":[{"vendor":"n/a","product":"OpenVPN Access Server","versions":[{"version":"2.9.0 through 2.9.4","status":"affected"}]}],"references":[{"url":"https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-9-5","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-84","description":"CWE-84: Improper Neutralization of Encoded URI Schemes in a Web Page","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"OpenVPN","dateUpdated":"2021-09-23T14:53:51.000Z","orgId":"36a55730-e66d-4d39-8ca6-3c3b3017965e"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@openvpn.net","ID":"CVE-2021-3824","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"OpenVPN Access Server","version":{"version_data":[{"version_value":"2.9.0 through 2.9.4"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-84: Improper Neutralization of Encoded URI Schemes in a Web Page"}]}]},"references":{"reference_data":[{"name":"https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-9-5","refsource":"MISC","url":"https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-9-5"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://openvpn.net/vpn-server-resources/release-notes/#openvpn-access-server-2-9-5","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:09:09.578Z"}}]}}}