{"id":"CVE-2013-3893","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-3893","generatedAt":"2026-10-31T23:41:08.642Z","title":"Microsoft Internet Explorer Resource Management Errors Vulnerability","description":"Use-after-free vulnerability in the SetMouseCapture implementation in mshtml.dll in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code via crafted JavaScript strings, as demonstrated by use of an ms-help: URL that triggers loading of hxds.dll.","published":"2013-09-18T10:08:25.000Z","lastModified":"2026-06-16T23:55:58.000Z","status":"Analyzed","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-416"],"affected":["microsoft/internet explorer"],"epss":{"score":0.87639,"percentile":0.99759,"date":"2026-10-30","history":[{"date":"2026-09-24","score":0.87526,"percentile":0.99754}]},"kev":{"listed":true,"dateAdded":"2025-08-12","dueDate":"2025-09-02","knownRansomwareCampaignUse":"Unknown","notes":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\nhttps://learn.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-080 ; https://nvd.nist.gov/vuln/detail/CVE-2013-3893"},"exploits":{"count":2,"verified":true,"firstPublished":"2013-10-02","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":49872,"kind":"exploit","title":"Microsoft Internet Explorer 8 - 'SetMouseCapture ' Use After Free","url":"https://www.exploit-db.com/exploits/49872","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/49872.js","file":"exploits/windows/local/49872.js","published":"2021-05-17","added":"2021-05-17","updated":"2021-05-17","author":"SlidingWindow","type":"local","platform":"windows","port":null,"verified":false,"codes":["CVE-2013-3893"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":28682,"kind":"exploit","title":"Micorosft Internet Explorer - SetMouseCapture Use-After-Free (Metasploit)","url":"https://www.exploit-db.com/exploits/28682","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/28682.rb","file":"exploits/windows/remote/28682.rb","published":"2013-10-02","added":"2013-10-02","updated":"2013-10-02","author":"Metasploit","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2013-3893","OSVDB-97380"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://technet.microsoft.com/en-us/security/advisory/2887505"}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 2 September 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"http://blogs.technet.com/b/srd/archive/2013/09/17/cve-2013-3893-fix-it-workaround-available.aspx","tags":["Exploit"],"source":"secure@microsoft.com"},{"url":"http://blogs.technet.com/b/srd/archive/2013/10/08/ms13-080-addresses-two-vulnerabilities-under-limited-targeted-attacks.aspx","tags":["Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"http://jvn.jp/en/jp/JVN27443259/index.html","tags":["Third Party Advisory"],"source":"secure@microsoft.com"},{"url":"http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-000093.html","tags":["Third Party Advisory"],"source":"secure@microsoft.com"},{"url":"http://packetstormsecurity.com/files/162585/Microsoft-Internet-Explorer-8-SetMouseCapture-Use-After-Free.html","tags":["Exploit"],"source":"secure@microsoft.com"},{"url":"http://pastebin.com/raw.php?i=Hx1L5gu6","tags":["Exploit"],"source":"secure@microsoft.com"},{"url":"http://technet.microsoft.com/security/advisory/2887505","tags":["Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/62453","tags":["Broken Link"],"source":"secure@microsoft.com"},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-288A","tags":["US Government Resource"],"source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-080","tags":["Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18665","tags":["Broken Link"],"source":"secure@microsoft.com"},{"url":"http://blogs.technet.com/b/srd/archive/2013/09/17/cve-2013-3893-fix-it-workaround-available.aspx","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://blogs.technet.com/b/srd/archive/2013/10/08/ms13-080-addresses-two-vulnerabilities-under-limited-targeted-attacks.aspx","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://jvn.jp/en/jp/JVN27443259/index.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://jvndb.jvn.jp/ja/contents/2013/JVNDB-2013-000093.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/162585/Microsoft-Internet-Explorer-8-SetMouseCapture-Use-After-Free.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://pastebin.com/raw.php?i=Hx1L5gu6","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://technet.microsoft.com/security/advisory/2887505","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/62453","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-288A","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-080","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18665","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3893","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-3893","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."}