{"id":"CVE-2018-13796","aliases":["DLA-1442-1","EUVD-2018-0472","GHSA-xqvg-xm9m-p2c4","MGASA-2018-0383","PYSEC-2026-661","RHSA-2020:1054","SUSE-SU-2018:4296-1","SUSE-SU-2019:13924-1","UBUNTU-CVE-2018-13796","USN-4348-1"],"status":"published","title":"Moderate severity vulnerability that affects mailman","description":"An issue was discovered in GNU Mailman before 2.1.28. 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Tracking","Third Party Advisory","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00034.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","web"]},{"url":"https://www.mail-archive.com/mailman-users%40python.org/msg71003.html","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://security.gentoo.org/glsa/201904-10","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","web"]},{"url":"https://usn.ubuntu.com/4348-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13796","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xqvg-xm9m-p2c4","tags":["advisory"]},{"url":"https://www.mail-archive.com/mailman-users@python.org/msg71003.html","tags":["web","report"]},{"url":"https://usn.ubuntu.com/4348-1","tags":["web"]},{"url":"https://advisories.mageia.org/MGASA-2018-0383.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=23409","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/QMI7UFFD7ZLOTUTAKJZPPN6H6ME47ECQ/","tags":["web"]},{"url":"https://pypi.org/project/mailman","tags":["package"]},{"url":"https://access.redhat.com/errata/RHSA-2020:1054","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.8_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1596458","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1609090","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1054.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-0618","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-0618","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-0618","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-13796","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-13796","tags":["advisory","report"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20184296-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1077358","tags":["report"]},{"url":"https://bugzilla.suse.com/1099510","tags":["report"]},{"url":"https://bugzilla.suse.com/1101288","tags":["report"]},{"url":"https://bugzilla.suse.com/925502","tags":["report"]},{"url":"https://bugzilla.suse.com/995352","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2775","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6893","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-0618","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-13796","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-5950","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-201913924-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-13796","tags":["report"]},{"url":"https://mail.python.org/pipermail/mailman-users/2018-July/083536.html","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4348-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-0618","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-12137","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-13796","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2018-07-12T18:00:00Z","modified":"2024-08-05T09:14:47.081Z","updated_at":"2026-11-02T14:35:07.354449Z"}],"euvd":[{"id":"EUVD-2018-0472","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2018-07-12T18:00:00Z","modified":"2024-08-05T09:14:47Z","updated_at":"2026-11-03T02:39:48.763022Z"}],"ghsa":[{"id":"GHSA-xqvg-xm9m-p2c4","title":"Moderate severity vulnerability that affects mailman","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2018-09-11T18:57:16Z","modified":"2023-01-09T05:03:17Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:36:05.071174Z"}],"nvd":[{"id":"CVE-2018-13796","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2018-07-12T18:29:00.547Z","modified":"2026-06-17T01:40:11.063Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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-20"],"updated_at":"2026-11-02T14:04:32.929986Z"}],"osv":[{"id":"GHSA-xqvg-xm9m-p2c4","title":"Moderate severity vulnerability that affects mailman","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2018-09-11T18:57:16Z","modified":"2026-07-06T08:11:10.333777576Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:47:00.198893Z"},{"id":"PYSEC-2026-661","title":"Moderate severity vulnerability that affects mailman","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2026-07-02T14:13:09.148549Z","modified":"2026-07-06T08:00:43.433901337Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:57.671918Z"},{"id":"RHSA-2020:1054","title":"Red Hat Security Advisory: mailman security and bug fix update","status":"published","published":"2024-09-16T02:49:08Z","modified":"2026-06-26T10:46:54Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:06.535721Z"},{"id":"UBUNTU-CVE-2018-13796","description":"An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site.","status":"published","published":"2018-07-12T18:29:00Z","modified":"2026-02-04T03:34:00.291825Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:17.014176Z"},{"id":"DLA-1442-1","title":"mailman - security update","status":"published","published":"2018-07-24T00:00:00Z","modified":"2026-03-09T01:01:44.191068Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"MGASA-2018-0383","title":"Updated mailman packages fix security vulnerability","description":"Updated mailman package fixes security vulnerability:\n\nIt was discovered that mailman prior to 2.1.29 mishandled URLs in\nUtils.py:GetPathPieces() which allowed attackers to display arbitrary\ntext on trusted sites (CVE-2018-13796).\n","status":"published","published":"2018-09-21T16:26:22Z","modified":"2026-04-16T06:23:15.672870435Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"SUSE-SU-2018:4296-1","title":"Security update for mailman","description":"This update for mailman fixes the following security vulnerabilities:\n\n- Fixed a XSS vulnerability and information leak in user options CGI, which\n  could be used to execute arbitrary scripts in the user's browser via\n  specially encoded URLs (bsc#1077358 CVE-2018-5950)\n- Fixed a directory traversal vulnerability in MTA transports when using the\n  recommended Mailman Transport for Exim (bsc#925502 CVE-2015-2775)\n- Fixed a XSS vulnerability, which allowed malicious listowners to inject\n  scripts into the listinfo pages (bsc#1099510 CVE-2018-0618)\n- Fixed arbitrary text injection vulnerability in several mailman CGIs\n  (CVE-2018-13796 bsc#1101288)\n- Fixed a CSRF vulnerability on the user options page (CVE-2016-6893 bsc#995352)\n","status":"published","published":"2018-12-28T17:38:42Z","modified":"2026-02-04T03:28:59.775999Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"SUSE-SU-2019:13924-1","title":"Security update for mailman","description":"This update for mailman fixes the following issues:\n\n- Fixed a XSS vulnerability and information leak in user options CGI, which\n  could be used to execute arbitrary scripts in the user's browser via\n  specially encoded URLs (bsc#1077358 CVE-2018-5950)\n- Fixed a directory traversal vulnerability in MTA transports when using the\n  recommended Mailman Transport for Exim (bsc#925502 CVE-2015-2775)\n- Fixed a XSS vulnerability, which allowed malicious listowners to inject\n  scripts into the listinfo pages (bsc#1099510 CVE-2018-0618)\n- Fixed arbitrary text injection vulnerability in several mailman CGIs\n  (CVE-2018-13796 bsc#1101288)\n- Fixed a CSRF vulnerability on the user options page (CVE-2016-6893 bsc#995352)\n","status":"published","published":"2019-01-04T10:03:11Z","modified":"2026-02-04T03:53:39.272307Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"USN-4348-1","title":"mailman vulnerabilities","description":"It was discovered that Mailman incorrectly handled certain inputs.\nAn attacker could possibly use this to issue execute arbitrary scripts\nor HTML. (CVE-2018-0618)\n\nIt was discovered that Mailman incorrectly handled certain inputs.\nAn attacker could possibly use this issue to display arbitrary text\non a web page. (CVE-2018-13796)\n\nIt was discovered that Mailman incorrectly handled certain files.\nAn attacker could possibly use this issue to execute arbitrary code.\n(CVE-2020-12137)\n","status":"published","published":"2020-04-29T14:40:50Z","modified":"2026-02-10T04:41:49Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}