FKIE_CVE-2011-0738
Vulnerability from fkie_nvd - Published: 2011-02-02 01:00 - Updated: 2026-04-29 01:13
Severity
Summary
MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ncsa | myproxy | 5.0 | |
| ncsa | myproxy | 5.1 | |
| ncsa | myproxy | 5.2 | |
| globus | globus_toolkit | 5.0.0 | |
| globus | globus_toolkit | 5.0.1 | |
| globus | globus_toolkit | 5.0.2 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ncsa:myproxy:5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7FADB96A-A9AF-48D7-99AB-FE73A4BD54DB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ncsa:myproxy:5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "FD094F8F-A907-4920-9488-1CDA2F099071",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:ncsa:myproxy:5.2:*:*:*:*:*:*:*",
"matchCriteriaId": "7300CC47-9A4E-45FB-A586-2219E68FC8E6",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:globus:globus_toolkit:5.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "9A290F1E-261D-4B41-9D33-A93091BE6E88",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:globus:globus_toolkit:5.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "55414096-387E-48E7-BB53-80C0ED73708B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:globus:globus_toolkit:5.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "59625B10-2AB6-4E37-987B-B420C25C49E5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "MyProxy 5.0 through 5.2, as used in Globus Toolkit 5.0.0 through 5.0.2, does not properly verify the (1) hostname or (2) identity in the X.509 certificate for the myproxy-server, which allows remote attackers to spoof the server and conduct man-in-the-middle (MITM) attacks via a crafted certificate when executing (a) myproxy-logon or (b) myproxy-get-delegation."
},
{
"lang": "es",
"value": "MyProxy v5.0 hasta v5.2, tal como se utiliza en Globus Toolkit v5.0.0 hasta v5.0.2, no comprueba correctamente (1) el nombre de host o (2) la identidad en el certificado X.509 para el myproxy-servidor, lo que permite a atacantes remotos suplantar el servidor y llevar a cabo ataques man-in-the-middle (MITM) a trav\u00e9s de certificados manipulados cuando se ejecuta (a) myproxy-logon o (b) myproxy-get-delegation."
}
],
"id": "CVE-2011-0738",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2011-02-02T01:00:06.987",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://grid.ncsa.illinois.edu/myproxy/security/myproxy-adv-2011-01.txt"
},
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053461.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053473.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "http://lists.globus.org/pipermail/security-announce/2011-January/000018.html"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/70494"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://secunia.com/advisories/42972"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/43103"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/45916"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2011/0227"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64830"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://grid.ncsa.illinois.edu/myproxy/security/myproxy-adv-2011-01.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053461.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053473.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://lists.globus.org/pipermail/security-announce/2011-January/000018.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/70494"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/42972"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/43103"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/45916"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2011/0227"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/64830"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"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
- 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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