Is CVE-2012-2671 in the CISA KEV catalog?

No. CVE-2012-2671 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-2671?

CVE-2012-2671 has a CVSS v2 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2012-2671?

CVE-2012-2671 has an EPSS score of 2.36% (82th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-2671?

Upgrade ruby-rack-cache on debian 11 to 1.2-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-2671

HIGHEPSS 82th pctl

7.5

CVSS v2

NVD

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.

How to fix

Remediation Available

ruby-rack-cacheDebian

Fixed in:1.2-1CVE-2012-2671

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

2.36%probability of exploitation in 30 days

82ndpercentile

Elevated risk: more likely to be exploited than 82% of all known CVEs.

References

Other references8

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.