{"id":"CVE-2021-39339","aliases":["EUVD-2021-25700","GHSA-mjjq-h87j-hqxx"],"status":"published","title":"Telefication \u003c= 1.8.0 Open Proxy and Server-Side Request Forgery","description":"The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.","severity":{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01377,"percentile":0.72453,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2021-09-22T10:38:17Z","modified":"2026-06-17T04:03:34Z","products":[{"vendor":"telefication","product":"telefication"}],"references":[{"url":"https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39339","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/telefication/tags/1.8.0/bypass.php","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39339"},{"url":"https://github.com/advisories/GHSA-mjjq-h87j-hqxx"}],"sources":{"cve":[{"id":"CVE-2021-39339","title":"Telefication \u003c= 1.8.0 Open Proxy and Server-Side Request Forgery","description":"The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.","status":"published","published":"2021-09-22T10:38:17.54Z","modified":"2025-03-31T18:20:31.937Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:33:09.540052Z"}],"euvd":[{"id":"EUVD-2021-25700","description":"The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.","status":"published","published":"2021-09-22T10:38:17Z","modified":"2025-03-31T18:20:31Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T20:52:46.2495Z"}],"ghsa":[{"id":"GHSA-mjjq-h87j-hqxx","title":"The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via...","description":"The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.","status":"published","published":"2022-05-24T19:15:26Z","modified":"2023-01-30T05:02:26Z","cwes":["CWE-918"],"updated_at":"2026-11-02T14:46:38.51672Z"}],"nvd":[{"id":"CVE-2021-39339","description":"The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.","status":"published","published":"2021-09-22T11:15:07.503Z","modified":"2026-06-17T04:03:34.633Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}