CVE-2003-0317 json
iisPROTECT 2.1 and 2.2 allows remote attackers to bypass authentication via an HTTP request containing URL-encoded characters.
published 2003-05-23 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-0312
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.0%
- EPSS 6.0% chance of exploitation in 30 days, percentile 93%
- public exploits
- 1
- Exploit-DB
Summary
iisPROTECT 2.1 and 2.2 allows remote attackers to bypass authentication via an HTTP request containing URL-encoded characters.
Timeline
- First public exploit (EDB-22631)
- Published
Exploit prediction
5.99% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-22631 IISProtect 2.1/2.2 - Authentication Bypass remote, 2003-05-22
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
labs.idefense.com
/intelligence/vulnerabilities/display.php?id=25
third-party-advisory
Sources
- CVE List CVE-2003-0317
- NVD CVE-2003-0317
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.