PYSEC-2019-6

Vulnerability from pysec - Published: 2019-05-23 15:30 - Updated: 2019-06-07 18:29
VLAI
Details

Buildbot before 1.8.2 and 2.x before 2.3.1 accepts a user-submitted authorization token from OAuth and uses it to authenticate a user. If an attacker has a token allowing them to read the user details of a victim, they can login as the victim.

Impacted products
Name purl
buildbot pkg:pypi/buildbot

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "buildbot",
        "purl": "pkg:pypi/buildbot"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.8.2"
            },
            {
              "introduced": "2.0.1"
            },
            {
              "fixed": "2.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.7.10p1",
        "0.7.11p1",
        "0.7.11p2",
        "0.7.11p3",
        "0.8.1p1",
        "0.8.3p1",
        "0.8.4p1",
        "0.8.4p2",
        "0.8.6p1",
        "0.8.7p1",
        "0.7.3",
        "0.7.5",
        "0.7.6",
        "0.7.7",
        "0.7.8",
        "0.7.9",
        "0.7.10",
        "0.7.11",
        "0.7.12",
        "0.8.0",
        "0.8.1",
        "0.8.2",
        "0.8.3",
        "0.8.4",
        "0.8.5",
        "0.8.6",
        "0.8.7",
        "0.8.8",
        "0.8.9",
        "0.8.10",
        "0.8.12",
        "0.8.13",
        "0.8.14",
        "0.9.0b1",
        "0.9.0b2",
        "0.9.0b3",
        "0.9.0b4",
        "0.9.0b5",
        "0.9.0b6",
        "0.9.0b7",
        "0.9.0b8",
        "0.9.0b9",
        "0.9.0rc1",
        "0.9.0rc2",
        "0.9.0rc3",
        "0.9.0rc4",
        "0.9.0",
        "0.9.0.post1",
        "0.9.1",
        "0.9.2",
        "0.9.3",
        "0.9.4",
        "0.9.5",
        "0.9.6",
        "0.9.7",
        "0.9.8",
        "0.9.9",
        "0.9.9.post1",
        "0.9.9.post2",
        "0.9.10",
        "0.9.11",
        "0.9.12",
        "0.9.13",
        "0.9.14",
        "0.9.15",
        "0.9.15.post1",
        "1.0.0",
        "1.1.0",
        "1.1.1",
        "1.1.2",
        "1.2.0",
        "1.3.0",
        "1.4.0",
        "1.5.0",
        "1.6.0",
        "1.7.0",
        "1.8.0",
        "1.8.1",
        "2.0.1",
        "2.1.0",
        "2.2.0",
        "2.3.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2019-12300",
    "GHSA-g86p-hgx5-2pfh"
  ],
  "details": "Buildbot before 1.8.2 and 2.x before 2.3.1 accepts a user-submitted authorization token from OAuth and uses it to authenticate a user. If an attacker has a token allowing them to read the user details of a victim, they can login as the victim.",
  "id": "PYSEC-2019-6",
  "modified": "2019-06-07T18:29:00Z",
  "published": "2019-05-23T15:30:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/buildbot/buildbot/wiki/OAuth-vulnerability-in-using-submitted-authorization-token-for-authentication"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XLOM2K4M4723BCLHZJEX52KJXZSEVRL/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7GXKO7OYLKBTXXXKF4VPHWT7GVYWFVYA/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-g86p-hgx5-2pfh"
    }
  ]
}



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