CVE-2006-3837

CVE-2006-3837 is a medium-severity vulnerability in Professional Home Page Tools Professional Home Page Tools Guestbook with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

delcookie.php in Professional Home Page Tools Guestbook changes the expiration date of a cookie instead of deleting the cookie's value, which makes it easier for attackers to steal the cookie and obtain the administrator's password hash after logout.

Frequently asked questions

What is CVE-2006-3837?
delcookie.php in Professional Home Page Tools Guestbook changes the expiration date of a cookie instead of deleting the cookie's value, which makes it easier for attackers to steal the cookie and obtain the administrator's password hash after logout.
How severe is CVE-2006-3837?
CVE-2006-3837 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2006-3837 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3837?
CVE-2006-3837 affects Professional Home Page Tools Professional Home Page Tools Guestbook. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-3837?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-3837 published?
CVE-2006-3837 was published on 2006-07-25 and last updated on 2026-06-16.

References

Affected products (1)

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