fkie_cve-2012-2126
Vulnerability from fkie_nvd
Published
2013-10-01 17:55
Modified
2025-04-11 00:51
Severity ?
Summary
RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack.
References
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-1203.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-1441.html
secalert@redhat.comhttp://rhn.redhat.com/errata/RHSA-2013-1852.html
secalert@redhat.comhttp://secunia.com/advisories/55381
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2012/04/20/24
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-1582-1/
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=814718
secalert@redhat.comhttps://github.com/rubygems/rubygems/blob/1.8/History.txtPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1203.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1441.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1852.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55381
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/04/20/24
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1582-1/
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=814718
af854a3a-2127-422b-91ae-364da2661108https://github.com/rubygems/rubygems/blob/1.8/History.txtPatch, Vendor Advisory
Impacted products
Vendor Product Version
rubygems rubygems *
rubygems rubygems 1.8.0
rubygems rubygems 1.8.1
rubygems rubygems 1.8.2
rubygems rubygems 1.8.3
rubygems rubygems 1.8.4
rubygems rubygems 1.8.5
rubygems rubygems 1.8.6
rubygems rubygems 1.8.7
rubygems rubygems 1.8.8
rubygems rubygems 1.8.9
rubygems rubygems 1.8.10
rubygems rubygems 1.8.11
rubygems rubygems 1.8.12
rubygems rubygems 1.8.13
rubygems rubygems 1.8.14
rubygems rubygems 1.8.15
rubygems rubygems 1.8.16
rubygems rubygems 1.8.17
rubygems rubygems 1.8.18
rubygems rubygems 1.8.19
rubygems rubygems 1.8.20
rubygems rubygems 1.8.21
redhat openshift 1.2.2
canonical ubuntu_linux 12.04


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack."
    },
    {
      "lang": "es",
      "value": "RubyGems anteriores a 1.8.23 no verifican un certificado SSL, lo cual permite a atacantes remotos modificar una gema durante la instalaci\u00f3n a trav\u00e9s de un ataque man-in-the-middle."
    }
  ],
  "id": "CVE-2012-2126",
  "lastModified": "2025-04-11T00:51:21.963",
  "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": false
      }
    ]
  },
  "published": "2013-10-01T17:55:03.367",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1203.html"
    },
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      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1441.html"
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      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1852.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/55381"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2012/04/20/24"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.ubuntu.com/usn/USN-1582-1/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=814718"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "url": "https://github.com/rubygems/rubygems/blob/1.8/History.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1203.html"
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      "url": "http://www.ubuntu.com/usn/USN-1582-1/"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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      "url": "https://github.com/rubygems/rubygems/blob/1.8/History.txt"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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