fkie_cve-2011-1926
Vulnerability from fkie_nvd
Published
2011-05-23 22:55
Modified
2024-11-21 01:27
Severity ?
Summary
The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.
References
Impacted products
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411."
},
{
"lang": "es",
"value": "La implementaci\u00f3n STARTTLS en Cyrus IMAP Server anterior a v2.4.7 no restringe adecuadamente el b\u00fafer de Entrada/Salida, lo que permite ataques \"man-in-the-middle\" para insertar comandos en sesiones cifradas enviando un comando en texto claro que se procesa despu\u00e9s de TLS en su lugar, relacionado con un ataque \"inyecci\u00f3n de comandos de texto claro\", una tarea similar a CVE-2011-0411."
}
],
"id": "CVE-2011-1926",
"lastModified": "2024-11-21T01:27:19.407",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-05-23T22:55:01.490",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://bugzilla.cyrusimap.org/show_bug.cgi?id=3423"
},
{
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{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061374.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061415.html"
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},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/44670"
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{
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{
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67867"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.