ghsa-xc85-32mf-xpv8
Vulnerability from github
Published
2022-05-05 02:48
Modified
2022-06-17 21:30
Summary
Rack arbitrary code execution via timing attack
Details

Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.

Show details on source website


{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.5.0"
            },
            {
              "fixed": "1.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.4.0"
            },
            {
              "fixed": "1.4.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.3.0"
            },
            {
              "fixed": "1.3.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.2.0"
            },
            {
              "fixed": "1.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.1.0"
            },
            {
              "fixed": "1.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2013-0263"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-17T21:30:05Z",
    "nvd_published_at": "2013-02-08T20:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.",
  "id": "GHSA-xc85-32mf-xpv8",
  "modified": "2022-06-17T21:30:05Z",
  "published": "2022-05-05T02:48:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0263"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rack/rack/commit/0cd7e9aa397f8ebb3b8481d67dbac8b4863a7f07"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rack/rack/commit/9a81b961457805f6d1a5c275d053068440421e11"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=909071"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/codahale/f9f3781f7b54985bee94"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rack/rack"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/d/msg/rack-devel/xKrHVWeNvDM/4ZGA576CnK4J"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!msg/rack-devel/RnQxm6i13C4/xfakH81yWvgJ"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!msg/rack-devel/hz-liLb9fKE/8jvVWU6xYiYJ"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0686.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2013/dsa-2783"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Rack arbitrary code execution via timing attack"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

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.