{"id":"CVE-2010-1637","aliases":["EUVD-2010-1658","GHSA-79mr-p6x2-hw9g","RHSA-2012:0103"],"status":"published","title":"The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to...","description":"The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02676,"percentile":0.859,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2010-06-22T17:00:00Z","modified":"2026-06-16T23:18:45Z","affected":[{"source":"osv","ecosystem":"Red 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Link"]},{"url":"http://squirrelmail.org/security/issue/2010-06-21","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043239.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-1637","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-79mr-p6x2-hw9g"},{"url":"https://access.redhat.com/errata/RHSA-2012:0103","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"http://www.squirrelmail.org/security/issue/2010-06-21","tags":["article"]},{"url":"http://www.squirrelmail.org/security/issue/2010-07-23","tags":["article"]},{"url":"http://www.squirrelmail.org/security/issue/2011-07-10","tags":["article"]},{"url":"http://www.squirrelmail.org/security/issue/2011-07-11","tags":["article"]},{"url":"http://www.squirrelmail.org/security/issue/2011-07-12","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=606459","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=618096","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=720693","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=720694","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=720695","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=722831","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=722832","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2012/rhsa-2012_0103.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2010-1637","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-1637","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2010-2813","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-2813","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2813","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2010-4554","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-4554","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4554","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2010-4555","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-4555","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4555","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2011-2023","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2023","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2023","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2011-2752","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2752","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2752","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2011-2753","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2753","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2753","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-1637","description":"The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number.","status":"published","published":"2010-06-22T17:00:00Z","modified":"2024-08-07T01:28:41.567Z","updated_at":"2026-11-02T14:33:29.227451Z"}],"euvd":[{"id":"EUVD-2010-1658","description":"The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number.","status":"published","published":"2010-06-22T17:00:00Z","modified":"2024-08-07T01:28:41Z","updated_at":"2026-11-03T01:39:40.77222Z"}],"ghsa":[{"id":"GHSA-79mr-p6x2-hw9g","title":"The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to...","description":"The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to 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number.","status":"published","published":"2010-06-22T17:30:01.103Z","modified":"2026-06-16T23:18:45.587Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:01:47.724369Z"}],"osv":[{"id":"RHSA-2012:0103","title":"Red Hat Security Advisory: squirrelmail security update","status":"published","published":"2024-09-15T19:27:02Z","modified":"2026-01-29T10:55:35.521814Z","updated_at":"2026-11-02T15:53:01.495018Z"}]}}