CVE-2007-4256

Name: CVE-2007-4256
Creator: NVD / NIST
Published: 2007-08-08T23:17:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 6.45%

Last modified Jun 16, 2026

CVE-2007-4256 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 6.45% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

6.45%

92.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Ynp	Portal Systems	2.2.0

References

Timeline

Published: Aug 8, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-4256?

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.

How severe is CVE-2007-4256?

Severity scoring for CVE-2007-4256 is pending analysis. The EPSS model estimates a 6.45% probability of exploitation in the next 30 days.

How do I fix CVE-2007-4256?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-4256?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST