CVE-1999-0154 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 40% (pctl 99)
Patch early
A public exploit exists.
Description
IIS 2.0 and 3.0 allows remote attackers to read the source code for ASP pages by appending a . (dot) to the end of the URL.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| EPSS | 40.02% — more likely to be exploited than 99% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 1999-12-31 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | internet information server |
| microsoft | internet information services |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft IIS 2.0/3.0 - Appended Dot Script Source Disclosure | 1997-02-20 |
References
→ the Explorer · watch your stack · NVD