{"id":"CVE-2015-4413","aliases":["EUVD-2015-4433","GHSA-pv7x-62h4-fpxp"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook...","description":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook-connect.php in Nextend Facebook Connect plugin before 1.5.6 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02699,"percentile":0.86034,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2015-06-24T14:00:00Z","modified":"2026-06-17T00:27:14Z","products":[{"vendor":"nextendweb","product":"facebook_connect"}],"references":[{"url":"http://seclists.org/fulldisclosure/2015/Jun/70","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://wordpress.org/plugins/nextend-facebook-connect/changelog/","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/132425/WordPress-Nextend-Facebook-Connect-1.5.4-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/75391","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=1178751%40nextend-facebook-connect\u0026old=1060317%40nextend-facebook-connect\u0026sfp_email=\u0026sfph_mail=","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4413"},{"url":"https://wordpress.org/plugins/nextend-facebook-connect/changelog"},{"url":"https://github.com/advisories/GHSA-pv7x-62h4-fpxp"}],"sources":{"cve":[{"id":"CVE-2015-4413","description":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook-connect.php in Nextend Facebook Connect plugin before 1.5.6 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.","status":"published","published":"2015-06-24T14:00:00Z","modified":"2024-08-06T06:11:12.961Z","updated_at":"2026-11-02T14:35:43.698357Z"}],"euvd":[{"id":"EUVD-2015-4433","description":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook-connect.php in Nextend Facebook Connect plugin before 1.5.6 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.","status":"published","published":"2015-06-24T14:00:00Z","modified":"2024-08-06T06:11:12Z","updated_at":"2026-11-03T02:22:04.101765Z"}],"ghsa":[{"id":"GHSA-pv7x-62h4-fpxp","title":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook...","description":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook-connect.php in Nextend Facebook Connect plugin before 1.5.6 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.","status":"published","published":"2022-05-14T00:57:41Z","modified":"2025-04-12T12:50:08Z","cwes":["CWE-79"],"updated_at":"2026-11-02T15:01:22.814855Z"}],"nvd":[{"id":"CVE-2015-4413","description":"Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook-connect.php in Nextend Facebook Connect plugin before 1.5.6 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.","status":"published","published":"2015-06-24T14:59:02.19Z","modified":"2026-06-17T00:27:14.923Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:05.884985Z"}]}}