GSD-2011-4122

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.
Aliases
Aliases
CVE-2011-4122
To clipboard 

{
  "GSD": {
    "alias": "CVE-2011-4122",
    "description": "Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.",
    "id": "GSD-2011-4122"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-4122"
      ],
      "details": "Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.",
      "id": "GSD-2011-4122",
      "modified": "2023-12-13T01:19:05.440270Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2011-4122",
        "STATE": "PUBLIC"
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      "affects": {
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      "references": {
        "reference_data": [
          {
            "name": "http://stealth.openwall.net/xSports/pamslam",
            "refsource": "MISC",
            "url": "http://stealth.openwall.net/xSports/pamslam"
          },
          {
            "name": "46756",
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            "name": "[oss-security] 20111207 Disputing CVE-2011-4122",
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            "url": "http://openwall.com/lists/oss-security/2011/12/07/3"
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          {
            "name": "http://trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c",
            "refsource": "CONFIRM",
            "url": "http://trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c"
          },
          {
            "name": "openpam-Pamstart-privilege-escalation(71205)",
            "refsource": "XF",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71205"
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          {
            "name": "76945",
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            "name": "http://c-skills.blogspot.com/2011/11/openpam-trickery.html",
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            "url": "http://c-skills.blogspot.com/2011/11/openpam-trickery.html"
          },
          {
            "name": "[oss-security] 20111208 Re: Disputing CVE-2011-4122",
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            }
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              "refsource": "MISC",
              "tags": [
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              "url": "http://c-skills.blogspot.com/2011/11/openpam-trickery.html"
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            {
              "name": "[oss-security] 20111208 Re: Disputing CVE-2011-4122",
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              "tags": [],
              "url": "http://openwall.com/lists/oss-security/2011/12/08/9"
            },
            {
              "name": "http://stealth.openwall.net/xSports/pamslam",
              "refsource": "MISC",
              "tags": [],
              "url": "http://stealth.openwall.net/xSports/pamslam"
            },
            {
              "name": "[oss-security] 20111207 Disputing CVE-2011-4122",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://openwall.com/lists/oss-security/2011/12/07/3"
            },
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              "name": "http://trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c",
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              "tags": [],
              "url": "http://trac.des.no/openpam/changeset/478/trunk/lib/openpam_configure.c"
            },
            {
              "name": "openpam-Pamstart-privilege-escalation(71205)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71205"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 6.9,
            "confidentialityImpact": "COMPLETE",
            "integrityImpact": "COMPLETE",
            "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 10.0,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-08-29T01:30Z",
      "publishedDate": "2011-11-17T19:55Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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