{"cve":{"cve_id":"CVE-2011-0096","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.46819,"epss_percentile":0.98672,"epss_as_of":"2026-06-23","description":"The MHTML protocol handler in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly handle a MIME format in a request for content blocks in a document, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site that is visited in Internet Explorer, aka \"MHTML Mime-Formatted Request Vulnerability.\"","published_at":"2011-01-31T19:00:00Z","last_modified_at":"2026-06-16T23:26:47.960000Z","cvss_v3_score":6.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"poc","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-79"],"nvd_references":["http://www.kb.cert.org/vuls/id/326549","http://www.80vul.com/webzine_0x05/0x05%20IE%E4%B8%8BMHTML%E5%8D%8F%E8%AE%AE%E5%B8%A6%E6%9D%A5%E7%9A%84%E8%B7%A8%E5%9F%9F%E5%8D%B1%E5%AE%B3.html","http://www.us-cert.gov/cas/techalerts/TA11-102A.html","http://www.securityfocus.com/bid/46055","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-026","http://blogs.technet.com/b/msrc/archive/2011/01/28/microsoft-releases-security-advisory-2501696.aspx","http://www.securitytracker.com/id?1025003","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6956","http://www.microsoft.com/technet/security/advisory/2501696.mspx","http://blogs.technet.com/b/srd/archive/2011/01/28/more-information-about-the-mhtml-script-injection-vulnerability.aspx","http://www.exploit-db.com/exploits/16071","http://osvdb.org/70693","http://secunia.com/advisories/43093","https://exchange.xforce.ibmcloud.com/vulnerabilities/65000","http://www.vupen.com/english/advisories/2011/0242"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:05:44.384582Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-2003-server","product_name":"windows_2003_server","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-2003-server","product_name":"windows_2003_server","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_2003_server:*:sp2:itanium:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-7","product_name":"Windows 7","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2003","product_name":"windows_server_2003","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:*:*:itanium:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:*:*:x32:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:*:*:x64:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x32:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":"r2","version_start_inclusive":true,"version_end":"r2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-server-2008","product_name":"windows_server_2008","version_start":"r2","version_start_inclusive":true,"version_end":"r2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-vista","product_name":"windows_vista","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-vista","product_name":"windows_vista","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-xp","product_name":"windows_xp","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_xp:*:sp2:x64:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"windows-xp","product_name":"windows_xp","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.kb.cert.org/vuls/id/326549","source_type":"MISC","tags":[]},{"url":"http://www.80vul.com/webzine_0x05/0x05%20IE%E4%B8%8BMHTML%E5%8D%8F%E8%AE%AE%E5%B8%A6%E6%9D%A5%E7%9A%84%E8%B7%A8%E5%9F%9F%E5%8D%B1%E5%AE%B3.html","source_type":"MISC","tags":[]},{"url":"http://www.us-cert.gov/cas/techalerts/TA11-102A.html","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/46055","source_type":"MISC","tags":[]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-026","source_type":"MISC","tags":[]},{"url":"http://blogs.technet.com/b/msrc/archive/2011/01/28/microsoft-releases-security-advisory-2501696.aspx","source_type":"MISC","tags":[]},{"url":"http://www.securitytracker.com/id?1025003","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6956","source_type":"MISC","tags":[]},{"url":"http://www.microsoft.com/technet/security/advisory/2501696.mspx","source_type":"MISC","tags":[]},{"url":"http://blogs.technet.com/b/srd/archive/2011/01/28/more-information-about-the-mhtml-script-injection-vulnerability.aspx","source_type":"MISC","tags":[]},{"url":"http://www.exploit-db.com/exploits/16071","source_type":"EXPLOIT","tags":["exploit"]},{"url":"http://osvdb.org/70693","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/43093","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65000","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2011/0242","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2011-01-31T19:00:00Z","label":"CVE published","source":null},{"type":"ssvc_changed","at":"2026-06-24T00:30:43.703670Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-24T00:30:43.703670Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-24T00:30:43.703670Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-24T00:30:43.703670Z","label":"CVSS score revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-24T00:30:43.703670Z","label":"CVSS score revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-24T00:30:43.703670Z","label":"CVSS score revised","source":"vulnrichment"}]}