CVE-2006-3837: delcookie.php in Professional Home Page Tools Guestbook changes the expiration date of a cookie instead of del
CVE-2006-3837 is a medium-severity flaw (CVSS 5.0) affecting professional home page tools guestbook. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 5.0 (Medium) |
| EPSS exploit chance | 1.2% (top 33%) |
| CISA exploited list | No |
| Published | 2006-07-25 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2006-3837?
professional home page tools guestbook: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2006-3837 being exploited?
CVE-2006-3837 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2006-3837 affect?
CVE-2006-3837 affects professional home page tools guestbook. Severity is medium (CVSS 5.0). 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 aft
How urgent is CVE-2006-3837?
Priority 34/100. No elevated risk signals yet.
Software pages
Related CVEs
- CVE-2006-3753 MEDIUM 6.4 MITIGATE setcookie.php for the administration login in Professional Home Page Tools Guestbook records the hash of the a
- CVE-2006-3752 HIGH 7.5 MITIGATE Multiple SQL injection vulnerabilities in class.php in Professional Home Page Tools Guestbook allow remote att