CVE-1999-0910
Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-1999-0910- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-1999-0910- Updated
- 2026-11-02
EUVDEUVD-1999-0891 No score
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.
- Record
EUVD-1999-0891- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mpf6-hxp8-4wqx No score
Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie...
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.
- Record
GHSA-mpf6-hxp8-4wqx- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0910 is a medium vulnerability (CVSS 5.0) in Microsoft Commercial Internet System, published September 10, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.78%, the 93rd percentile. No source names a fixed version.