CVE-1999-0253
IIS 3.0 with the iis-fix hotfix installed allows remote intruders to read source code for ASP...
CVE-1999-0253 is a high vulnerability (CVSS 7.5) in Microsoft Internet Information Server, published January 1, 1997. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 7.95%, the 94th percentile. No source names a fixed version.
- Severity
- 7.5 HighCVSS 2.0, NVD
- Exploit chance
- 7.95%EPSS, 94th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-1999-0253- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-1999-0253- Updated
- 2026-11-02
EUVDEUVD-1999-0253No score
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.
- Record
EUVD-1999-0253- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jq56-hqwg-c6vvNo score
IIS 3.0 with the iis-fix hotfix installed allows remote intruders to read source code for ASP...
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.
- Record
GHSA-jq56-hqwg-c6vv- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.