{"id":"CVE-2017-7251","aliases":["EUVD-2022-3447","GHSA-9v3w-m552-m6ff"],"status":"published","title":"Pi Cross-site Scripting vulnerability","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the \"pi-develop/www/script/editor/markitup/preview/markdown.php\" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","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":0.0098,"percentile":0.62442,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2017-03-23T22:00:00Z","modified":"2026-10-20T10:50:09Z","fixes":[{"ecosystem":"Packagist","package":"pi/pi","fixed_in":["2.6.0-alpha1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"pi/pi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.5.0"},{"fixed":"2.6.0-alpha1"}]}]},{"source":"osv","ecosystem":"Packagist","package":"pi/pi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.0-alpha1"}]}]}],"products":[{"vendor":"piengine","product":"pi"}],"references":[{"url":"http://www.securityfocus.com/bid/97061","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://github.com/pi-engine/pi/issues/1523","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7251","tags":["advisory"]},{"url":"https://github.com/pi-engine/pi/commit/557cd05b21b4d7fe422f90adcfa0c6e3bea06153","tags":["web"]},{"url":"https://web.archive.org/web/20210124010656/https://www.securityfocus.com/bid/97061/"},{"url":"https://github.com/advisories/GHSA-9v3w-m552-m6ff"},{"url":"https://github.com/pi-engine/pi","tags":["package"]},{"url":"https://web.archive.org/web/20210124010656/https://www.securityfocus.com/bid/97061","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-7251","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the \"pi-develop/www/script/editor/markitup/preview/markdown.php\" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","status":"published","published":"2017-03-23T22:00:00Z","modified":"2024-08-05T15:56:36.291Z","updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2022-3447","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the \"pi-develop/www/script/editor/markitup/preview/markdown.php\" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","status":"published","published":"2017-03-23T22:00:00Z","modified":"2024-08-05T15:56:36Z","updated_at":"2026-11-03T02:39:08.461482Z"}],"ghsa":[{"id":"GHSA-9v3w-m552-m6ff","title":"Pi Cross-site Scripting vulnerability","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the `pi-develop/www/script/editor/markitup/preview/markdown.php` URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","status":"published","published":"2022-05-13T01:06:56Z","modified":"2023-07-07T20:48:38Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:56.605555Z"}],"nvd":[{"id":"CVE-2017-7251","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the \"pi-develop/www/script/editor/markitup/preview/markdown.php\" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","status":"published","published":"2017-03-23T22:59:00.307Z","modified":"2026-06-17T01:23:56.84Z","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":"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":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"CVE-2017-7251","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the \"pi-develop/www/script/editor/markitup/preview/markdown.php\" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","status":"published","published":"2017-03-23T22:59:00.307Z","modified":"2026-10-20T10:50:09.768062278Z","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":"2026-11-02T15:44:06.412595Z"},{"id":"GHSA-9v3w-m552-m6ff","title":"Pi Cross-site Scripting vulnerability","description":"A Cross-Site Scripting (XSS) was discovered in pi-engine/pi 2.5.0. The vulnerability exists due to insufficient filtration of user-supplied data (preview) passed to the `pi-develop/www/script/editor/markitup/preview/markdown.php` URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.","status":"published","published":"2022-05-13T01:06:56Z","modified":"2026-09-10T03:49:32.951259773Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:44.225359Z"}]}}