{"schemaVersion":3,"id":"CVE-2007-6321","aliases":["DEBIAN-CVE-2007-6321"],"status":"published","duplicateOf":null,"title":null,"description":"Cross-site scripting (XSS) vulnerability in RoundCube webmail 0.1rc2, 2007-12-09, and earlier versions, when using Internet Explorer, allows remote attackers to inject arbitrary web script or HTML via style sheets containing expression commands.","dates":{"published":"2007-12-12T01:00:00.000Z","modified":"2024-08-07T16:02:36.555Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.05439,"percentile":0.92649,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.05439},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05439,"percentile":0.92649}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05439,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05439,"percentile":0.92649}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_6F35D24E8C0775C8","name":"Exploit Reference (trac.roundcube.net)","source":"reference","url":"http://trac.roundcube.net/ticket/1484701","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_9BBB9E59AAC8E853","name":"Exploit Reference (securityreason.com)","source":"reference","url":"http://securityreason.com/securityalert/3435","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_71C8890627E64296","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/26800","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_AB201992D222B9C1","name":"Exploit Reference (openmya.hacker.jp)","source":"reference","url":"http://openmya.hacker.jp/hasegawa/security/expression.txt","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"30877","name":"Roundcube Webmail 0.1 - CSS Expression Input Validation","source":"exploit-database","url":"https://www.exploit-db.com/exploits/30877","maturity":"poc","reliabilityScore":0.8,"verified":true,"type":null,"platforms":["php"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"webapps","platform":"php","file":"exploits/php/webapps/30877.txt","codes":["CVE-2007-6321","OSVDB-44117"]},"metasploit":null}],"exploitCount":5,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"debian","product":"roundcube","name":"roundcube","label":"roundcube","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/roundcube","purlType":"deb","versions":[{"text":"< 0.1~rc2-6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.1~rc2-6","eol":null,"hubHref":null},{"vendor":"roundcube","product":"webmail","name":"Webmail","label":"webmail","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 0.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"roundcube","label":"Roundcube Webmail","category":"server-app"}},"hubHref":"/vendor/roundcube/webmail"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/archive/1/484802/100/0/threaded","label":"www.securityfocus.com/archive/1/484802/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38981","label":"exchange.xforce.ibmcloud.com/vulnerabilities/38981","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://trac.roundcube.net/ticket/1484701","label":"trac.roundcube.net/ticket/1484701","hostname":"trac.roundcube.net","tags":["X Refsource CONFIRM","Exploit"]},{"url":"http://securityreason.com/securityalert/3435","label":"securityreason.com/securityalert/3435","hostname":"securityreason.com","tags":["Third Party Advisory","X Refsource SREASON","Exploit"]},{"url":"http://www.securityfocus.com/bid/26800","label":"www.securityfocus.com/bid/26800","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit"]},{"url":"http://openmya.hacker.jp/hasegawa/security/expression.txt","label":"openmya.hacker.jp/hasegawa/security/expression.txt","hostname":"openmya.hacker.jp","tags":["X Refsource MISC","Exploit"]},{"url":"http://secunia.com/advisories/30734","label":"secunia.com/advisories/30734","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-6321","label":"security-tracker.debian.org/tracker/CVE-2007-6321","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2007-12-12T01:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T16:02:36.555Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":28,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T12:53:00.181Z","stale":false,"partial":false}}