CVE-2006-4877

CVE-2006-4877 is a medium-severity vulnerability in David Bennett Php-post 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

Variable overwrite vulnerability in David Bennett PHP-Post (PHPp) 1.0 and earlier allows remote attackers to overwrite arbitrary program variables via multiple vectors that use the extract function, as demonstrated by the table_prefix parameter in (1) index.php, (2) profile.php, and (3) header.php.

Frequently asked questions

What is CVE-2006-4877?
Variable overwrite vulnerability in David Bennett PHP-Post (PHPp) 1.0 and earlier allows remote attackers to overwrite arbitrary program variables via multiple vectors that use the extract function, as demonstrated by the table_prefix parameter in (1) index.php, (2) profile.php, and (3) header.php.
How severe is CVE-2006-4877?
CVE-2006-4877 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2006-4877 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-4877?
CVE-2006-4877 affects David Bennett Php-post. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-4877?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-4877 published?
CVE-2006-4877 was published on 2006-09-19 and last updated on 2026-06-16.

References

Affected products (1)

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