CVE-2007-4256 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 6.4% (pctl 94)
Patch early
A public exploit exists.
Description
Directory traversal vulnerability in showpage.cgi in YNP Portal System 2.2.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the p parameter.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| EPSS | 6.45% — more likely to be exploited than 94% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-08-08 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| ynp | portal systems |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | YNP Portal System 2.2.0 - 'showpage.cgi p' Remote File Disclosure | 2007-08-06 |
References
→ the Explorer · watch your stack · NVD