CVE-2012-2671

CVE-2012-2671 is a high-severity vulnerability in Rtomayko Rack-cach 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

The Rack::Cache rubygem 0.3.0 through 1.1 caches Set-Cookie and other sensitive headers, which allows attackers to obtain sensitive cookie information, hijack web sessions, or have other unspecified impact by accessing the cache.

Frequently asked questions

What is CVE-2012-2671?
The Rack::Cache rubygem 0.3.0 through 1.1 caches Set-Cookie and other sensitive headers, which allows attackers to obtain sensitive cookie information, hijack web sessions, or have other unspecified impact by accessing the cache.
How severe is CVE-2012-2671?
CVE-2012-2671 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2012-2671 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2671?
CVE-2012-2671 primarily affects Rtomayko Rack-cach. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2671?
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-2012-2671 published?
CVE-2012-2671 was published on 2012-06-17 and last updated on 2026-06-16.

References

Affected products (10)