{"id":"CVE-2020-21998","aliases":["EUVD-2020-14764","GHSA-jp2g-6jcr-6p62"],"status":"published","title":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not...","description":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not properly verified before being used to redirect users. This can be exploited to redirect a user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01319,"percentile":0.71027,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2021-04-27T17:46:42Z","modified":"2026-06-17T03:04:02Z","exploits":[{"source":"nuclei","id":"CVE-2020-21998","title":"HomeAutomation 3.3.2 - Open Redirect","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-21998.yaml"}],"products":[{"vendor":"homeautomation_project","product":"homeautomation"}],"references":[{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5559.php","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://cxsecurity.com/issue/WLB-2019120132","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21998"},{"url":"https://github.com/advisories/GHSA-jp2g-6jcr-6p62"}],"sources":{"cve":[{"id":"CVE-2020-21998","description":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not properly verified before being used to redirect users. This can be exploited to redirect a user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.","status":"published","published":"2021-04-27T17:46:42Z","modified":"2024-08-04T14:30:33.558Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14764","description":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not properly verified before being used to redirect users. This can be exploited to redirect a user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.","status":"published","published":"2021-04-27T17:46:42Z","modified":"2024-08-04T14:30:33Z","updated_at":"2026-11-03T03:07:23.288973Z"}],"ghsa":[{"id":"GHSA-jp2g-6jcr-6p62","title":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not...","description":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not properly verified before being used to redirect users. This can be exploited to redirect a user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.","status":"published","published":"2022-05-24T17:48:57Z","modified":"2023-01-29T05:07:25Z","cwes":["CWE-601"],"updated_at":"2026-11-02T14:46:10.15423Z"}],"nvd":[{"id":"CVE-2020-21998","description":"In HomeAutomation 3.3.2 input passed via the 'redirect' GET parameter in 'api.php' script is not properly verified before being used to redirect users. This can be exploited to redirect a user to an arbitrary website e.g. when a user clicks a specially crafted link to the affected script hosted on a trusted domain.","status":"published","published":"2021-04-27T18:15:07.837Z","modified":"2026-06-17T03:04:02.12Z","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","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:06:39.25999Z"}]}}