{"id":"CVE-2022-41965","aliases":["EUVD-2022-7416","GHSA-r3qr-vwvg-43f7"],"status":"published","title":"Opencast Authenticated OpenRedirect Vulnerability","description":"Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 12.5, Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. The vulnerability allows attackers to redirect users to sites outside of one's Opencast install, potentially facilitating phishing attacks or other security issues. This issue is fixed in Opencast 12.5 and newer.","severity":{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0039,"percentile":0.33426,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-601"],"published":"2022-11-28T00:00:00Z","modified":"2026-10-28T02:30:36Z","fixes":[{"ecosystem":"Maven","package":"org.opencastproject:opencast-common","fixed_in":["12.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.opencastproject:opencast-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.opencastproject:opencast-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.5"}]}],"versions":["10.0","10.1","10.10","10.11","10.12","10.2","10.3","10.4","10.5","10.6","10.7","10.8","10.9","11.0","11.1","11.10","11.11","11.2","11.3","11.4","11.5","11.6","11.7","11.8","11.9","12.0","12.1","12.2","12.3","6.6","7.2","7.3","7.4","7.5","7.6","7.7","7.8","7.9","8.0","8.1","8.10","8.11","8.3","8.4","8.5","8.6","8.7","8.8","8.9","9.0","9.1","9.10","9.11","9.12","9.2","9.3","9.4","9.5","9.6","9.7","9.9"]}],"products":[{"vendor":"apereo","product":"opencast"},{"vendor":"opencast","product":"opencast"}],"references":[{"url":"https://github.com/opencast/opencast/security/advisories/GHSA-r3qr-vwvg-43f7","tags":["x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/opencast/opencast/commit/d2ce2321590f86b066a67e8c231cf68219aea017","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41965","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-r3qr-vwvg-43f7"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41965.json","tags":["advisory"]},{"url":"https://github.com/opencast/opencast","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-41965","title":"Opencast Authenticated OpenRedirect Vulnerability","description":"Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 12.5, Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. The vulnerability allows attackers to redirect users to sites outside of one's Opencast install, potentially facilitating phishing attacks or other security issues. This issue is fixed in Opencast 12.5 and newer.","status":"published","published":"2022-11-28T00:00:00Z","modified":"2025-04-23T16:34:13.752Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:34:28.038197Z"}],"euvd":[{"id":"EUVD-2022-7416","description":"Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 12.5, Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. The vulnerability allows attackers to redirect users to sites outside of one's Opencast install, potentially facilitating phishing attacks or other security issues. This issue is fixed in Opencast 12.5 and newer.","status":"published","published":"2022-11-28T00:00:00Z","modified":"2025-04-23T16:34:13Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:12.313971Z"}],"ghsa":[{"id":"GHSA-r3qr-vwvg-43f7","title":"Authenticated OpenRedirect Vulnerability","description":"**Description**\nPrior to Opencast 12.5 Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users.\n\n**Impact**\nThe vulnerability allows attackers to redirect users to sites outside of your Opencast install, potentially facilitating phishing attacks or other security issues.\n\n**Patches**\nThis issue is fixed in Opencast 12.5 and newer\n\n**References**\n[Patch fixing the issue](https://github.com/opencast/opencast/commit/d2ce2321590f86b066a67e8c231cf68219aea017)\n\n**If you have any questions or comments about this advisory**:\nOpen an issue in [our issue tracker](https://github.com/opencast/opencast/issues)\nEmail us at [security@opencast.org](mailto:security@opencast.org)","status":"published","published":"2022-11-30T21:22:23Z","modified":"2023-01-28T05:02:26Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:36:23.433782Z"}],"nvd":[{"id":"CVE-2022-41965","description":"Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 12.5, Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. The vulnerability allows attackers to redirect users to sites outside of one's Opencast install, potentially facilitating phishing attacks or other security issues. This issue is fixed in Opencast 12.5 and newer.","status":"published","published":"2022-11-28T21:15:10.51Z","modified":"2026-06-17T05:04:08.963Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:07:32.827264Z"}],"osv":[{"id":"CVE-2022-41965","title":"Opencast Authenticated OpenRedirect Vulnerability","description":"Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 12.5, Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. The vulnerability allows attackers to redirect users to sites outside of one's Opencast install, potentially facilitating phishing attacks or other security issues. This issue is fixed in Opencast 12.5 and newer.","status":"published","published":"2022-11-28T00:00:00Z","modified":"2026-10-28T02:30:36.079415313Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:44:27.186787Z"},{"id":"GHSA-r3qr-vwvg-43f7","title":"Authenticated OpenRedirect Vulnerability","description":"**Description**\nPrior to Opencast 12.5 Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users.\n\n**Impact**\nThe vulnerability allows attackers to redirect users to sites outside of your Opencast install, potentially facilitating phishing attacks or other security issues.\n\n**Patches**\nThis issue is fixed in Opencast 12.5 and newer\n\n**References**\n[Patch fixing the issue](https://github.com/opencast/opencast/commit/d2ce2321590f86b066a67e8c231cf68219aea017)\n\n**If you have any questions or comments about this advisory**:\nOpen an issue in [our issue tracker](https://github.com/opencast/opencast/issues)\nEmail us at [security@opencast.org](mailto:security@opencast.org)","status":"published","published":"2022-11-30T21:22:23Z","modified":"2023-11-08T04:10:37.038314Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:46:55.122811Z"}]}}