CVE-2012-2966

CVE-2012-2966 is a high-severity vulnerability in Caucho Resin 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

Caucho Quercus, as distributed in Resin before 4.0.29, overwrites entries in the SERVER superglobal array on the basis of POST parameters, which has unspecified impact and remote attack vectors.

Frequently asked questions

What is CVE-2012-2966?
Caucho Quercus, as distributed in Resin before 4.0.29, overwrites entries in the SERVER superglobal array on the basis of POST parameters, which has unspecified impact and remote attack vectors.
How severe is CVE-2012-2966?
CVE-2012-2966 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2012-2966 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2966?
CVE-2012-2966 primarily affects Caucho Resin. In total, 88 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2966?
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-2012-2966 published?
CVE-2012-2966 was published on 2012-08-12 and last updated on 2026-06-16.

References

Affected products (88)

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