github - GHSA-3m6r-39p3-jq25

GHSA-3M6R-39P3-JQ25

Vulnerability from github – Published: 2017-10-24 18:33 – Updated: 2022-04-25 16:34

Summary

Doorkeeper is vulnerable to replay attacks

Details

The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.

Severity ?

9.1 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "doorkeeper"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-6582"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1254"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:55:30Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.",
  "id": "GHSA-3m6r-39p3-jq25",
  "modified": "2022-04-25T16:34:57Z",
  "published": "2017-10-24T18:33:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6582"
    },
    {
      "type": "WEB",
      "url": "https://github.com/doorkeeper-gem/doorkeeper/issues/875"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-3m6r-39p3-jq25"
    },
    {
      "type": "WEB",
      "url": "https://github.com/doorkeeper-gem/doorkeeper"
    },
    {
      "type": "WEB",
      "url": "https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.2.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/doorkeeper/CVE-2016-6582.yml"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20170214021758/http://www.securityfocus.com/bid/92551"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20201207202519/http://www.securityfocus.com/archive/1/539268/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/138430/Doorkeeper-4.1.0-Token-Revocation.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Aug/105"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/08/19/2"
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  "severity": [
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      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Doorkeeper is vulnerable to replay attacks"
}

GSD-2016-6582

Vulnerability from gsd - Updated: 2016-08-18 00:00

Details

Doorkeeper failed to implement OAuth 2.0 Token Revocation (RFC 7009) in the following ways: 1. Public clients making valid, unauthenticated calls to revoke a token would not have their token revoked 2. Requests were not properly authenticating the *client credentials* but were, instead, looking at the access token in a second location 3. Because of 2, the requests were also not authorizing confidential clients' ability to revoke a given token. It should only revoke tokens that belong to it. The security implication is: OAuth 2.0 clients who "log out" a user expect to have the corresponding access & refresh tokens revoked, preventing an attacker who may have already hijacked the session from continuing to impersonate the victim. Because of the bug described above, this is not the case. As far as OWASP is concerned, this counts as broken authentication design. MITRE has assigned CVE-2016-6582 due to the security issues raised. An attacker, thanks to 1, can replay a hijacked session after a victim logs out/revokes their token. Additionally, thanks to 2 & 3, an attacker via a compromised confidential client could "grief" other clients by revoking their tokens (albeit this is an exceptionally narrow attack with little value).

Aliases

CVE-2016-6582

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    "alias": "CVE-2016-6582",
    "description": "The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification.",
    "id": "GSD-2016-6582"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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}

CVE-2016-6582 (GCVE-0-2016-6582)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 01:36

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.securityfocus.com/bid/92551	vdb-entryx_refsource_BID
	http://packetstormsecurity.com/files/138430/Doork…	x_refsource_MISC
	http://www.securityfocus.com/archive/1/539268/100…	mailing-listx_refsource_BUGTRAQ
	http://seclists.org/fulldisclosure/2016/Aug/105	mailing-listx_refsource_FULLDISC
	https://github.com/doorkeeper-gem/doorkeeper/rele…	x_refsource_CONFIRM
	https://github.com/doorkeeper-gem/doorkeeper/issues/875	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-6582",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "n/a",
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                      }
                    }
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                },
                "vendor_name": "n/a"
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          }
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        "description": {
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              "lang": "eng",
              "value": "The Doorkeeper gem before 4.2.0 for Ruby might allow remote attackers to conduct replay attacks or revoke arbitrary tokens by leveraging failure to implement the OAuth 2.0 Token Revocation specification."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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        "references": {
          "reference_data": [
            {
              "name": "92551",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/92551"
            },
            {
              "name": "http://packetstormsecurity.com/files/138430/Doorkeeper-4.1.0-Token-Revocation.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/138430/Doorkeeper-4.1.0-Token-Revocation.html"
            },
            {
              "name": "20160818 [CVE-2016-6582] Doorkeeper gem does not revoke tokens \u0026 uses wrong auth/auth method",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/539268/100/0/threaded"
            },
            {
              "name": "20160822 [CVE-2016-6582] Doorkeeper gem does not revoke tokens \u0026 uses wrong auth/auth method",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2016/Aug/105"
            },
            {
              "name": "https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.2.0",
              "refsource": "CONFIRM",
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            },
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              "name": "https://github.com/doorkeeper-gem/doorkeeper/issues/875",
              "refsource": "CONFIRM",
              "url": "https://github.com/doorkeeper-gem/doorkeeper/issues/875"
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    "datePublished": "2017-01-23T21:00:00",
    "dateReserved": "2016-08-03T00:00:00",
    "dateUpdated": "2024-08-06T01:36:28.287Z",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-3M6R-39P3-JQ25

GSD-2016-6582

CVE-2016-6582 (GCVE-0-2016-6582)

Tags

Sightings

Nomenclature