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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWh3aGgtMmZ3bS1jZmd3
Doorkeeper is vulnerable to stored XSS and code execution
Doorkeeper version 2.1.0 through 4.2.5 contains a Cross Site Scripting (XSS) vulnerability in web view's OAuth app form, user authorization prompt web view that can result in Stored XSS on the OAuth Client's name will cause users interacting with it will execute payload. This attack appear to be exploitable via The victim must be tricked to click an opaque link to the web view that runs the XSS payload. A malicious version virtually indistinguishable from a normal link. This vulnerability appears to have been fixed in 4.2.6, 4.3.0.
Permalink: https://github.com/advisories/GHSA-hwhh-2fwm-cfgwJSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWh3aGgtMmZ3bS1jZmd3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 6 years ago
Updated: 9 months ago
CVSS Score: 6.1
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Identifiers: GHSA-hwhh-2fwm-cfgw, CVE-2018-1000088
References:
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000088
- https://github.com/doorkeeper-gem/doorkeeper/issues/969
- https://github.com/doorkeeper-gem/doorkeeper/pull/970
- https://github.com/rubysec/ruby-advisory-db/pull/328/files
- https://github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.3.0
- https://github.com/doorkeeper-gem/doorkeeper/commit/7b1a8373ecd69768c896000c7971dbf48948c1b5
- https://blog.justinbull.ca/cve-2018-1000088-stored-xss-in-doorkeeper/
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/doorkeeper/CVE-2018-1000088.yml
- https://github.com/advisories/GHSA-hwhh-2fwm-cfgw
Blast Radius: 22.8
Affected Packages
rubygems:doorkeeper
Dependent packages: 40Dependent repositories: 5,403
Downloads: 66,624,008 total
Affected Version Ranges: >= 2.1.0, <= 4.2.5
Fixed in: 4.2.6
All affected versions: 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.2.0, 2.2.1, 2.2.2, 3.0.0, 3.0.1, 3.1.0, 4.0.0, 4.1.0, 4.2.0, 4.2.5
All unaffected versions: 0.1.0, 0.1.1, 0.2.0, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.4.0, 0.4.1, 0.4.2, 0.5.0, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.3.1, 1.4.0, 1.4.1, 1.4.2, 2.0.0, 2.0.1, 4.2.6, 4.3.0, 4.3.1, 4.3.2, 4.4.0, 4.4.1, 4.4.2, 4.4.3, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.1.1, 5.1.2, 5.2.0, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6, 5.3.0, 5.3.1, 5.3.2, 5.3.3, 5.4.0, 5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.5.4, 5.6.0, 5.6.1, 5.6.2, 5.6.3, 5.6.4, 5.6.5, 5.6.6, 5.6.7, 5.6.8, 5.6.9