{"id":"CVE-2013-1670","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-1670","generatedAt":"2026-11-05T07:40:02.743Z","title":"The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 does not prevent acquisition of chrome privileges during calls to content…","description":"The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 does not prevent acquisition of chrome privileges during calls to content level constructors, which allows remote attackers to bypass certain read-only restrictions and conduct cross-site scripting (XSS) attacks via a crafted web site.","published":"2013-05-16T11:45:31.000Z","lastModified":"2026-06-16T23:51:53.000Z","status":"Modified","sourceIdentifier":"security@mozilla.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-79","CWE-264"],"affected":["mozilla/firefox","mozilla/thunderbird","mozilla/thunderbird esr"],"epss":{"score":0.12002,"percentile":0.96142,"date":"2026-11-04","history":[{"date":"2026-10-25","score":0.12002,"percentile":0.96099}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2014-08-19","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":34363,"kind":"exploit","title":"Mozilla Firefox - toString console.time Privileged JavaScript Injection (Metasploit)","url":"https://www.exploit-db.com/exploits/34363","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/34363.rb","file":"exploits/multiple/remote/34363.rb","published":"2014-08-19","added":"2014-08-19","updated":"2014-08-19","author":"Metasploit","type":"remote","platform":"multiple","port":null,"verified":true,"codes":["CVE-2013-1670","OSVDB-93427"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00010.html","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00011.html","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00012.html","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00006.html","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00008.html","source":"security@mozilla.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0820.html","source":"security@mozilla.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0821.html","source":"security@mozilla.org"},{"url":"http://www.debian.org/security/2013/dsa-2699","source":"security@mozilla.org"},{"url":"http://www.exploit-db.com/exploits/34363","source":"security@mozilla.org"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:165","source":"security@mozilla.org"},{"url":"http://www.mozilla.org/security/announce/2013/mfsa2013-42.html","tags":["Vendor Advisory"],"source":"security@mozilla.org"},{"url":"http://www.osvdb.org/93427","source":"security@mozilla.org"},{"url":"http://www.securityfocus.com/bid/59865","source":"security@mozilla.org"},{"url":"http://www.ubuntu.com/usn/USN-1822-1","source":"security@mozilla.org"},{"url":"http://www.ubuntu.com/usn/USN-1823-1","source":"security@mozilla.org"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=853709","source":"security@mozilla.org"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17046","source":"security@mozilla.org"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00010.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00011.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00012.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00006.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00008.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0820.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0821.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2013/dsa-2699","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/34363","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:165","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mozilla.org/security/announce/2013/mfsa2013-42.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/93427","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/59865","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/USN-1822-1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.ubuntu.com/usn/USN-1823-1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=853709","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17046","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-1670","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}