FKIE_CVE-2012-2671
Vulnerability from fkie_nvd - Published: 2012-06-17 03:41 - Updated: 2026-06-16 23:41
Severity
Summary
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.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:0.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5923E7DD-281B-4291-88C2-87B9196A8F07",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "CBA313AF-BF9A-4427-B336-7A6B25E6BBC2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:0.5:*:*:*:*:*:*:*",
"matchCriteriaId": "F54DF9AA-4828-4373-BE0F-F76423AF495F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:0.5.2:*:*:*:*:*:*:*",
"matchCriteriaId": "83ACC7E3-8B18-472B-8B3B-8AE984DC1F5A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:0.5.3:*:*:*:*:*:*:*",
"matchCriteriaId": "E9750927-2136-48EA-ADB8-2A7CE7310525",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "58E442E4-80A1-4AB1-A1BD-C15C81C1FE4B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "780342DD-AFAC-440A-92E2-B7C09CD01269",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E3781271-7D47-44FC-99D5-38E2D390A131",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:1.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "E6EAEF4F-E5D2-49A4-AF11-7F7EC02CCAA9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:rtomayko:rack-cach:1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "13DC0743-0092-4011-963D-F3F273894771",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "El Rack::Cache de rubygem v0.3.0 hasta la v1.1 almacena (en cache) Set-Cookie y otros encabezados sensibles, lo que permite a los atacantes obtener informaci\u00f3n confidencial de las cookies, secuestrar sesiones web, o tener un impacto no especificado mediante el acceso a la cach\u00e9."
}
],
"id": "CVE-2012-2671",
"lastModified": "2026-06-16T23:41:50.973",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-06-17T03:41:41.437",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081812.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/06/06/4"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/06/06/8"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.novell.com/show_bug.cgi?id=763650"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=824520"
},
{
"source": "secalert@redhat.com",
"url": "https://github.com/rtomayko/rack-cache/blob/master/CHANGES"
},
{
"source": "secalert@redhat.com",
"url": "https://github.com/rtomayko/rack-cache/commit/2e3a64d07daac4c757cc57620f2288e865a09b90"
},
{
"source": "secalert@redhat.com",
"url": "https://github.com/rtomayko/rack-cache/pull/52"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081812.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/06/06/4"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/06/06/8"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.novell.com/show_bug.cgi?id=763650"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=824520"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/rtomayko/rack-cache/blob/master/CHANGES"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/rtomayko/rack-cache/commit/2e3a64d07daac4c757cc57620f2288e865a09b90"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/rtomayko/rack-cache/pull/52"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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