{"id":"CVE-2021-34655","aliases":["EUVD-2021-21305","GHSA-c4rc-4qwm-rc77"],"status":"published","title":"WP Songbook \u003c= 2.0.11 Reflected Cross-Site Scripting","description":"The WP Songbook WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the url parameter found in the ~/inc/class.ajax.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.0.11.","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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00844,"percentile":0.58268,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-16T18:22:36Z","modified":"2026-06-17T03:56:18Z","products":[{"vendor":"wp songbook","product":"wp songbook"},{"vendor":"wp_songbook_project","product":"wp_songbook"}],"references":[{"url":"https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34655","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/wp-songbook/tags/2.0.11/inc/class.ajax.php#L21","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34655"},{"url":"https://github.com/advisories/GHSA-c4rc-4qwm-rc77"}],"sources":{"cve":[{"id":"CVE-2021-34655","title":"WP Songbook \u003c= 2.0.11 Reflected Cross-Site Scripting","description":"The WP Songbook WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the url parameter found in the ~/inc/class.ajax.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.0.11.","status":"published","published":"2021-08-16T18:22:36.55Z","modified":"2025-05-23T20:03:11.719Z","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":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21305","description":"The WP Songbook WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the url parameter found in the ~/inc/class.ajax.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.0.11.","status":"published","published":"2021-08-16T18:22:36Z","modified":"2025-05-23T20:03:11Z","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"}],"updated_at":"2026-11-02T20:32:38.869898Z"}],"ghsa":[{"id":"GHSA-c4rc-4qwm-rc77","title":"The Custom Post Type Relations WordPress plugin is vulnerable to Reflected Cross-Site Scripting...","description":"The Custom Post Type Relations WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the cptr[name] parameter found in the ~/pages/admin-page.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.","status":"published","published":"2022-05-24T19:11:12Z","modified":"2023-01-30T05:01:34Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:26.483285Z"}],"nvd":[{"id":"CVE-2021-34655","description":"The WP Songbook WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the url parameter found in the ~/inc/class.ajax.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.0.11.","status":"published","published":"2021-08-16T19:15:15.003Z","modified":"2026-06-17T03:56:18.84Z","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":"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"},{"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":"2026-11-02T14:06:56.943671Z"}]}}