rhsa-2014_1390
Vulnerability from csaf_redhat
Published
2014-10-14 04:11
Modified
2024-11-22 08:10
Summary
Red Hat Security Advisory: luci security, bug fix, and enhancement update

Notes

Topic
Updated luci packages that fix one security issue, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.
Details
Luci is a web-based high availability administration application. It was discovered that luci used eval() on inputs containing strings from the cluster configuration file when generating its web pages. An attacker with privileges to create or edit the cluster configuration could use this flaw to execute arbitrary code as the luci user on a host running luci. (CVE-2014-3593) This issue was discovered by Jan Pokorný of Red Hat. These updated luci packages also include several bug fixes and multiple enhancements. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Linux 6.6 Technical Notes, linked to in the References section, for information on the most significant of these changes. All luci users are advised to upgrade to these updated packages, which contain backported patches to correct these issues and add these enhancements.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Jan Pokorn\u00fd"
          ],
          "organization": "Red Hat",
          "summary": "This issue was discovered by Red Hat."
        }
      ],
      "cve": "CVE-2014-3593",
      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "discovery_date": "2013-07-26T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "989005"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was discovered that luci used eval() on inputs containing strings from the cluster configuration file when generating its web pages. An attacker with privileges to create or edit the cluster configuration could use this flaw to execute arbitrary code as the luci user on a host running luci.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "luci: privilege escalation through cluster with specially crafted configuration",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2014-3593"
        },
        {
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          "summary": "RHBZ#989005",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=989005"
        },
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2014-3593",
          "url": "https://www.cve.org/CVERecord?id=CVE-2014-3593"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2014-3593",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3593"
        }
      ],
      "release_date": "2014-10-14T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2014-10-14T04:11:39+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/articles/11258",
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          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2014:1390"
        }
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      "scores": [
        {
          "cvss_v2": {
            "accessComplexity": "LOW",
            "accessVector": "ADJACENT_NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.2,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:A/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
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            "6Server-HighAvailability:luci-0:0.26.0-63.el6.x86_64",
            "6Server-HighAvailability:luci-debuginfo-0:0.26.0-63.el6.i686",
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            "6Server-ResilientStorage:luci-debuginfo-0:0.26.0-63.el6.x86_64"
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "luci: privilege escalation through cluster with specially crafted configuration"
    }
  ]
}


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