{"id":"CVE-2013-0081","aliases":["EUVD-2013-0124","GHSA-3xgv-2qr4-qv6r"],"status":"published","title":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and...","description":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 do not properly process unassigned workflows, which allows remote attackers to cause a denial of service (W3WP process hang) via a crafted URL, aka \"SharePoint Denial of Service Vulnerability.\"","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.76333,"percentile":0.99541,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2013-09-11T10:00:00Z","modified":"2026-06-16T23:48:45Z","products":[{"vendor":"microsoft","product":"sharepoint_foundation"},{"vendor":"microsoft","product":"sharepoint_portal_server"},{"vendor":"microsoft","product":"sharepoint_server"},{"vendor":"microsoft","product":"sharepoint_services"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-067","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19036","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-253A","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0081"},{"url":"https://github.com/advisories/GHSA-3xgv-2qr4-qv6r"}],"sources":{"cve":[{"id":"CVE-2013-0081","description":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 do not properly process unassigned workflows, which allows remote attackers to cause a denial of service (W3WP process hang) via a crafted URL, aka \"SharePoint Denial of Service Vulnerability.\"","status":"published","published":"2013-09-11T10:00:00Z","modified":"2024-08-06T14:10:56.674Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0124","description":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 do not properly process unassigned workflows, which allows remote attackers to cause a denial of service (W3WP process hang) via a crafted URL, aka \"SharePoint Denial of Service Vulnerability.\"","status":"published","published":"2013-09-11T10:00:00Z","modified":"2024-08-06T14:10:56Z","updated_at":"2026-11-03T01:56:46.673626Z"}],"ghsa":[{"id":"GHSA-3xgv-2qr4-qv6r","title":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and...","description":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 do not properly process unassigned workflows, which allows remote attackers to cause a denial of service (W3WP process hang) via a crafted URL, aka \"SharePoint Denial of Service Vulnerability.\"","status":"published","published":"2022-05-05T02:48:22Z","modified":"2023-02-01T05:01:56Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:48.641892Z"}],"nvd":[{"id":"CVE-2013-0081","description":"Microsoft SharePoint Portal Server 2003 SP3 and SharePoint Server 2007 SP3, 2010 SP1 and SP2, and 2013 do not properly process unassigned workflows, which allows remote attackers to cause a denial of service (W3WP process hang) via a crafted URL, aka \"SharePoint Denial of Service Vulnerability.\"","status":"published","published":"2013-09-11T14:03:47.987Z","modified":"2026-06-16T23:48:45.65Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:35.248411Z"}]}}