{"id":"CVE-2019-17550","aliases":["EUVD-2019-7898","GHSA-rwqx-wj4g-4cgq"],"status":"published","title":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The...","description":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.","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":"2026-11-09","score":0.01336,"percentile":0.71416,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-11-13T20:23:14Z","modified":"2026-06-17T02:24:07Z","products":[{"vendor":"adenion","product":"blog2social"}],"references":[{"url":"https://wordpress.org/plugins/blog2social/#developers","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/2186043","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/log/blog2social/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://wpvulndb.com/vulnerabilities/9948","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-17550"},{"url":"https://github.com/advisories/GHSA-rwqx-wj4g-4cgq"}],"sources":{"cve":[{"id":"CVE-2019-17550","description":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.","status":"published","published":"2019-11-13T20:23:14Z","modified":"2024-08-05T01:40:15.883Z","updated_at":"2026-11-02T14:20:24.678649Z"}],"euvd":[{"id":"EUVD-2019-7898","description":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.","status":"published","published":"2019-11-13T20:23:14Z","modified":"2024-08-05T01:40:15Z","updated_at":"2026-11-03T02:40:29.306082Z"}],"ghsa":[{"id":"GHSA-rwqx-wj4g-4cgq","title":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The...","description":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.","status":"published","published":"2022-05-24T17:00:47Z","modified":"2023-01-28T05:07:25Z","updated_at":"2026-11-02T14:44:31.607605Z"}],"nvd":[{"id":"CVE-2019-17550","description":"The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.","status":"published","published":"2019-11-13T21:15:12.103Z","modified":"2026-06-17T02:24:07.99Z","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":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:35.052973Z"}]}}