FKIE_CVE-2011-1475
Vulnerability from fkie_nvd - Published: 2011-04-08 15:17 - Updated: 2025-04-11 00:51
Severity ?
Summary
The HTTP BIO connector in Apache Tomcat 7.0.x before 7.0.12 does not properly handle HTTP pipelining, which allows remote attackers to read responses intended for other clients in opportunistic circumstances by examining the application data in HTTP packets, related to "a mix-up of responses for requests from different users."
References
Impacted products
{
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "The HTTP BIO connector in Apache Tomcat 7.0.x before 7.0.12 does not properly handle HTTP pipelining, which allows remote attackers to read responses intended for other clients in opportunistic circumstances by examining the application data in HTTP packets, related to \"a mix-up of responses for requests from different users.\""
},
{
"lang": "es",
"value": "El conector HTTP BIO en Apache Tomcat v7.0.x anterior a v7.0.12 no controla correctamente HTTP \"pipelining\", permitiendo a atacantes remotos leer las respuestas para otros clientes en circunstancias oportunistas mediante la examinaci\u00f3n de los datos de la aplicaci\u00f3n en paquetes HTTP, relacionado con una \"una mezcla de respuestas a las peticiones de los diferentes usuarios\""
}
],
"id": "CVE-2011-1475",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
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"published": "2011-04-08T15:17:28.243",
"references": [
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"source": "secalert@redhat.com",
"url": "http://seclists.org/fulldisclosure/2011/Apr/97"
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"url": "http://securityreason.com/securityalert/8188"
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66676"
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- 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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