{"cve":{"cve_id":"CVE-2011-1893","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":0.16774,"epss_percentile":0.96632,"epss_as_of":"2026-06-23","description":"Cross-site scripting (XSS) vulnerability in Microsoft Office SharePoint Server 2010, Windows SharePoint Services 2.0 and 3.0 SP2, and SharePoint Foundation 2010 allows remote attackers to inject arbitrary web script or HTML via the URI, aka \"SharePoint XSS Vulnerability.\"","published_at":"2011-09-15T10:00:00Z","last_modified_at":"2026-06-16T23:30:19.453000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-79"],"nvd_references":["https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-074","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12676","http://www.us-cert.gov/cas/techalerts/TA11-256A.html"],"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":"2026-06-28T23:05:51.800540Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"sharepoint-foundation","product_name":"sharepoint_foundation","version_start":"2010","version_start_inclusive":true,"version_end":"2010","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:sharepoint_foundation:2010:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"sharepoint-server","product_name":"sharepoint_server","version_start":"2010","version_start_inclusive":true,"version_end":"2010","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:sharepoint_server:2010:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"sharepoint-services","product_name":"sharepoint_services","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:sharepoint_services:2.0:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"sharepoint-services","product_name":"sharepoint_services","version_start":"3.0","version_start_inclusive":true,"version_end":"3.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:sharepoint_services:3.0:sp2:x32:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"sharepoint-services","product_name":"sharepoint_services","version_start":"3.0","version_start_inclusive":true,"version_end":"3.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:sharepoint_services:3.0:sp2:x64:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-074","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12676","source_type":"MISC","tags":[]},{"url":"http://www.us-cert.gov/cas/techalerts/TA11-256A.html","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2011-09-15T10:00:00Z","label":"CVE published","source":null}]}