CVE-2006-2479

CVE-2006-2479 is a medium-severity vulnerability in Bitrix Bitrix Site Manager 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

The Update functionality in Bitrix Site Manager 4.1.x does not verify the authenticity of downloaded updates, which allows remote attackers to obtain sensitive information and ultimately execute arbitrary PHP code via DNS cache poisoning that redirects the user to a malicious site.

Frequently asked questions

What is CVE-2006-2479?
The Update functionality in Bitrix Site Manager 4.1.x does not verify the authenticity of downloaded updates, which allows remote attackers to obtain sensitive information and ultimately execute arbitrary PHP code via DNS cache poisoning that redirects the user to a malicious site.
How severe is CVE-2006-2479?
CVE-2006-2479 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2006-2479 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-2006-2479?
CVE-2006-2479 primarily affects Bitrix Bitrix Site Manager. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-2479?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-2479 published?
CVE-2006-2479 was published on 2006-05-19 and last updated on 2026-06-16.

References

Affected products (9)

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