CVE-2006-4135

CVE-2006-4135 is a high-severity vulnerability in Vincent Hor Calendarix 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

Description

PHP remote file inclusion vulnerability in cal_config.inc.php in Calendarix 0.7.20060401 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the calpath parameter. NOTE: this issue has been disputed by a third party, who says that the affected $calpath variable is set to a constant value in the beginning of the script. CVE concurs that the initial report is invalid

Frequently asked questions

What is CVE-2006-4135?
PHP remote file inclusion vulnerability in cal_config.inc.php in Calendarix 0.7.20060401 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the calpath parameter. NOTE: this issue has been disputed by a third party, who says that the affected $calpath variable is set to a constant value in the beginning of the script. CVE concurs that the initial report is invalid
How severe is CVE-2006-4135?
CVE-2006-4135 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-4135 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-4135?
CVE-2006-4135 affects Vincent Hor Calendarix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-4135?
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-2006-4135 published?
CVE-2006-4135 was published on 2006-08-14 and last updated on 2026-06-16.

References

Affected products (1)

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