{"id":"CVE-2019-12970","aliases":["DEBIAN-CVE-2019-12970","DLA-1868-1","EUVD-2019-4545","GHSA-mc9j-h3qj-qfr9","MGASA-2021-0010","UBUNTU-CVE-2019-12970","USN-4669-1"],"status":"published","title":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper...","description":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":0.01819,"percentile":0.78885,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2019-07-01T10:32:05Z","modified":"2026-06-17T02:15:49Z","fixes":[{"ecosystem":"Debian:8","package":"squirrelmail","fixed_in":["2:1.4.23~svn20120406-2+deb8u4"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"squirrelmail","fixed_in":["1.4.23-0.svn20201220_0200.1.mga7"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"squirrelmail","fixed_in":["2:1.4.23~svn20120406-2+deb8u3ubuntu0.14.04.1~esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"squirrelmail","fixed_in":["2:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:8","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.4.23~svn20120406-2+deb8u4"}]}],"versions":["2:1.4.23~svn20120406-2","2:1.4.23~svn20120406-2+deb8u1","2:1.4.23~svn20120406-2+deb8u2","2:1.4.23~svn20120406-2+deb8u3"]},{"source":"osv","ecosystem":"Mageia:7","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.23-0.svn20201220_0200.1.mga7"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.4.23~svn20120406-2+deb8u3ubuntu0.14.04.1~esm1"}]}],"versions":["2:1.4.23~svn20120406-2","2:1.4.23~svn20120406-2+deb8u1build0.14.04.1","2:1.4.23~svn20120406-2+deb8u2build0.14.04.1","2:1.4.23~svn20120406-2+deb8u3build0.14.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.2"}]}],"versions":["2:1.4.23~svn20120406-2","2:1.4.23~svn20120406-2ubuntu1","2:1.4.23~svn20120406-2ubuntu1.16.04.1","2:1.4.23~svn20120406-2+deb8u1ubuntu0.16.04.1","2:1.4.23~svn20120406-2+deb8u2build0.16.04.1","2:1.4.23~svn20120406-2+deb8u2ubuntu0.16.04.2","2:1.4.23~svn20120406-2+deb8u2ubuntu0.16.04.3","2:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"squirrelmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.2"}]}],"versions":["2:1.4.23~svn20120406-2","2:1.4.23~svn20120406-2ubuntu1","2:1.4.23~svn20120406-2ubuntu1.16.04.1","2:1.4.23~svn20120406-2+deb8u1ubuntu0.16.04.1","2:1.4.23~svn20120406-2+deb8u2build0.16.04.1","2:1.4.23~svn20120406-2+deb8u2ubuntu0.16.04.2","2:1.4.23~svn20120406-2+deb8u2ubuntu0.16.04.3","2:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.1"]}],"products":[{"vendor":"squirrelmail","product":"squirrelmail"}],"references":[{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2019-016.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","report"]},{"url":"https://seclists.org/bugtraq/2019/Jul/0","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Mailing List","Third Party Advisory","report"]},{"url":"http://packetstormsecurity.com/files/153495/SquirrelMail-1.4.22-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","report"]},{"url":"https://seclists.org/bugtraq/2019/Jul/50","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00000.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12970"},{"url":"https://github.com/advisories/GHSA-mc9j-h3qj-qfr9"},{"url":"https://advisories.mageia.org/MGASA-2021-0010.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27821","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2020/06/20/1","tags":["web"]},{"url":"https://ubuntu.com/security/notices/USN-4669-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2019-12970","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-12970","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-12970","description":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.","status":"published","published":"2019-07-01T10:32:05Z","modified":"2024-08-04T23:41:09.227Z","updated_at":"2026-11-02T14:20:24.025419Z"}],"euvd":[{"id":"EUVD-2019-4545","description":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.","status":"published","published":"2019-07-01T10:32:05Z","modified":"2024-08-04T23:41:09Z","updated_at":"2026-11-03T02:40:44.337354Z"}],"ghsa":[{"id":"GHSA-mc9j-h3qj-qfr9","title":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper...","description":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.","status":"published","published":"2022-05-24T16:49:06Z","modified":"2024-04-04T01:08:11Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:55.605227Z"}],"nvd":[{"id":"CVE-2019-12970","description":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.","status":"published","published":"2019-07-01T11:15:09.233Z","modified":"2026-06-17T02:15:49.38Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":"2026-11-02T14:05:17.695191Z"}],"osv":[{"id":"UBUNTU-CVE-2019-12970","description":"XSS was discovered in SquirrelMail through 1.4.22 and 1.5.x through 1.5.2. Due to improper handling of RCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be bypassed. Malicious script content from HTML e-mail can be executed within the application context via crafted use of (for example) a NOEMBED, NOFRAMES, NOSCRIPT, or TEXTAREA element.","status":"published","published":"2019-07-01T11:15:00Z","modified":"2026-02-04T02:15:53.802407Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:19.202697Z"},{"id":"DLA-1868-1","title":"squirrelmail - security update","status":"published","published":"2019-08-01T00:00:00Z","modified":"2026-03-09T01:22:43.418231Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"MGASA-2021-0010","title":"Updated squirrelmail packages fix security vulnerabilities","description":"XSS was discovered in SquirrelMail through 1.4.22. Due to improper handling of\nRCDATA and RAWTEXT type elements, the built-in sanitization mechanism can be\nbypassed. Malicious script content from HTML e-mail can be executed within the\napplication context via crafted use of (for example) a NOEMBED, NOFRAMES,\nNOSCRIPT, or TEXTAREA element ().\n\nAn unsafe use of unserialize() in compose.php has also been fixed.\n","status":"published","published":"2021-01-08T15:34:55Z","modified":"2026-04-16T04:42:14.89142861Z","updated_at":"2026-11-02T15:49:41.509337Z"},{"id":"USN-4669-1","title":"squirrelmail vulnerability","description":"It was discovered that a cross-site scripting (XSS) vulnerability in\nSquirrelMail allows remote attackers to use malicious script content from\nHTML e-mail to execute code and/or provoke a denial of service.\n","status":"published","published":"2020-12-10T14:28:20Z","modified":"2026-02-10T04:42:00Z","updated_at":"2026-11-02T16:58:15.159055Z"}]}}