How severe is CVE-2006-6634?

CVE-2006-6634 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2006-6634 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-6634?

CVE-2006-6634 affects Mambo Extcalthai Module. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-6634?

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-2006-6634 published?

CVE-2006-6634 was published on 2006-12-18 and last updated on 2026-06-16.

CVE-2006-6634

CVE-2006-6634 is a high-severity vulnerability in Mambo Extcalthai Module 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: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mambo Extcalthai Module
Published: 2006-12-18
Last modified: 2026-06-16

Description

Multiple PHP remote file inclusion vulnerabilities in the ExtCalThai (com_extcalendar) 0.9.1 and earlier component for Mambo allow remote attackers to execute arbitrary PHP code via a URL in (1) the CONFIG_EXT[LANGUAGES_DIR] parameter to admin_events.php, (2) the mosConfig_absolute_path parameter to extcalendar.php, or (3) the CONFIG_EXT[LIB_DIR] parameter to lib/mail.inc.php.

Frequently asked questions

What is CVE-2006-6634?: Multiple PHP remote file inclusion vulnerabilities in the ExtCalThai (com_extcalendar) 0.9.1 and earlier component for Mambo allow remote attackers to execute arbitrary PHP code via a URL in (1) the CONFIG_EXT[LANGUAGES_DIR] parameter to admin_events.php, (2) the mosConfig_absolute_path parameter to extcalendar.php, or (3) the CONFIG_EXT[LIB_DIR] parameter to lib/mail.inc.php.
How severe is CVE-2006-6634?: CVE-2006-6634 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-6634 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6634?: CVE-2006-6634 affects Mambo Extcalthai Module. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-6634?: 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-2006-6634 published?: CVE-2006-6634 was published on 2006-12-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:mambo:extcalthai_module:*:*:*:*:*:*:*:*