{"id":"CVE-1999-0910","aliases":["EUVD-1999-0891","GHSA-mpf6-hxp8-4wqx"],"status":"published","title":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie...","description":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.05777,"percentile":0.93154,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-09-10T04:00:00Z","modified":"2026-06-16T21:49:18Z","products":[{"vendor":"microsoft","product":"commercial_internet_system"},{"vendor":"microsoft","product":"site_server"},{"vendor":"microsoft","product":"site_server_commerce"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-035","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.securityfocus.com/bid/625","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0910"},{"url":"https://github.com/advisories/GHSA-mpf6-hxp8-4wqx"}],"sources":{"cve":[{"id":"CVE-1999-0910","description":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:55:29.077Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0891","description":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:55:29Z","updated_at":"2026-11-03T03:50:45.175548Z"}],"ghsa":[{"id":"GHSA-mpf6-hxp8-4wqx","title":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie...","description":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user.","status":"published","published":"2022-04-30T18:11:27Z","modified":"2023-01-30T05:04:37Z","updated_at":"2026-11-02T14:47:05.039925Z"}],"nvd":[{"id":"CVE-1999-0910","description":"Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user.","status":"published","published":"1999-09-10T04:00:00Z","modified":"2026-06-16T21:49:18.67Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}