How severe is CVE-2006-4559?

CVE-2006-4559 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2006-4559 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-4559?

CVE-2006-4559 affects Bernard Pacques Yet Another Community System Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-4559?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2006-4559 published?

CVE-2006-4559 was published on 2006-09-06 and last updated on 2026-06-16.

CVE-2006-4559

CVE-2006-4559 is a high-severity vulnerability in Bernard Pacques Yet Another Community System Cms with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Bernard Pacques Yet Another Community System Cms
Published: 2006-09-06
Last modified: 2026-06-16

Description

Multiple PHP remote file inclusion vulnerabilities in Yet Another Community System (YACS) CMS 6.6.1 allow remote attackers to execute arbitrary PHP code via a URL in the context[path_to_root] parameter in (1) articles/populate.php, (2) categories/category.php, (3) categories/populate.php, (4) comments/populate.php, (5) files/file.php, (6) sections/section.php, (7) sections/populate.php, (8) tables/populate.php, (9) users/user.php, and (10) users/populate.php. The articles/article.php vector is covered by CVE-2006-4532.

Frequently asked questions

What is CVE-2006-4559?: Multiple PHP remote file inclusion vulnerabilities in Yet Another Community System (YACS) CMS 6.6.1 allow remote attackers to execute arbitrary PHP code via a URL in the context[path_to_root] parameter in (1) articles/populate.php, (2) categories/category.php, (3) categories/populate.php, (4) comments/populate.php, (5) files/file.php, (6) sections/section.php, (7) sections/populate.php, (8) tables/populate.php, (9) users/user.php, and (10) users/populate.php. The articles/article.php vector is covered by CVE-2006-4532.
How severe is CVE-2006-4559?: CVE-2006-4559 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-4559 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-4559?: CVE-2006-4559 affects Bernard Pacques Yet Another Community System Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-4559?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2006-4559 published?: CVE-2006-4559 was published on 2006-09-06 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:bernard_pacques:yet_another_community_system_cms:6.6.1:*:*:*:*:*:*:*

More vulnerabilities in Bernard Pacques Yet Another Community System Cms

CVE-2006-4532 — High (CVSS 7.5): PHP remote file inclusion vulnerability in articles/article.php in Yet Another Community System (YACS) CMS 6.6.1 and…

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