7.5
HIGH
CVE-2020-10187
Doorkeeper Information Disclosure Vulnerability
Description

Doorkeeper version 5.0.0 and later contains an information disclosure vulnerability that allows an attacker to retrieve the client secret only intended for the OAuth application owner. After authorizing the application and allowing access, the attacker simply needs to request the list of their authorized applications in a JSON format (usually GET /oauth/authorized_applications.json). An application is vulnerable if the authorized applications controller is enabled.

INFO

Published Date :

May 4, 2020, 2:15 p.m.

Last Modified :

July 21, 2021, 11:39 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2020-10187 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Doorkeeper_project doorkeeper
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-10187.

URL Resource
https://github.com/doorkeeper-gem/doorkeeper/commit/25d038022c2fcad45af5b73f9d003cf38ff491f6 Patch Third Party Advisory
https://github.com/doorkeeper-gem/doorkeeper/releases Release Notes Third Party Advisory
https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-j7vx-8mqj-cqp9 Patch Third Party Advisory
https://github.com/rubysec/ruby-advisory-db/pull/446 Patch Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-10187 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-10187 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-200 CWE-862
  • Initial Analysis by [email protected]

    May. 08, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://github.com/doorkeeper-gem/doorkeeper/commit/25d038022c2fcad45af5b73f9d003cf38ff491f6 No Types Assigned https://github.com/doorkeeper-gem/doorkeeper/commit/25d038022c2fcad45af5b73f9d003cf38ff491f6 Patch, Third Party Advisory
    Changed Reference Type https://github.com/doorkeeper-gem/doorkeeper/releases No Types Assigned https://github.com/doorkeeper-gem/doorkeeper/releases Release Notes, Third Party Advisory
    Changed Reference Type https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-j7vx-8mqj-cqp9 No Types Assigned https://github.com/doorkeeper-gem/doorkeeper/security/advisories/GHSA-j7vx-8mqj-cqp9 Patch, Third Party Advisory
    Changed Reference Type https://github.com/rubysec/ruby-advisory-db/pull/446 No Types Assigned https://github.com/rubysec/ruby-advisory-db/pull/446 Patch, Third Party Advisory
    Added CWE NIST CWE-200
    Added CPE Configuration OR *cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* versions from (including) 5.0.0 up to (excluding) 5.0.3 *cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* versions from (including) 5.1.0 up to (excluding) 5.1.1 *cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* versions from (including) 5.2.0 up to (excluding) 5.2.5 *cpe:2.3:a:doorkeeper_project:doorkeeper:*:*:*:*:*:ruby:*:* versions from (including) 5.3.0 up to (excluding) 5.3.2
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-10187 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-10187 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.15 }} -0.00%

score

0.50007

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability