What’s Vulnerable › Vulnerabilities
CVE-1999-0253
- Severity: high (CVSS 7.5 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 8.0% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2000-02-04 · updated 2026-06-16
Description
IIS 3.0 with the iis-fix hotfix installed allows remote intruders to read source code for ASP programs by using a %2e instead of a . (dot) in the URL.
Affected products
- Microsoft Internet Information Server: 3.0
- Microsoft IIS: 1.0, 2.0
References
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