Doorkeeper is vulnerable to stored XSS and code execution

中 6.1CVE-2018-1000088 · GHSA-hwhh-2fwm-cfgw · 13/03/2018 公開 · 17/06/2026 更新

要点

CVE-2018-1000088 は doorkeeper, doorkeeper (doorkeeper project) に影響する深刻度「中」 (CVSS 6.1) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.4%（全脆弱性の 73.1% より高い）。
対処：4.2.6 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
doorkeeper RubyGems	`≥ 2.1.0, < 4.2.6`	`4.2.6`
doorkeeper doorkeeper_project	`≥ 2.1.0, ≤ 4.2.5`	修正版なし

概要

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.

NVD の説明

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.

参考情報

nvd.nist.gov/vuln/detail/CVE-2018-1000088 · ADVISORY
doorkeeper-gem/doorkeeper · WEB
doorkeeper-gem/doorkeeper#970 · WEB
rubysec/ruby-advisory-db#328 · WEB
doorkeeper-gem/doorkeeper commit 7b1a837 · WEB
blog.justinbull.ca/cve-2018-1000088-stored-xss-in-doorkeeper · WEB
doorkeeper-gem/doorkeeper · PACKAGE
doorkeeper-gem/doorkeeper release v4.3.0 · WEB
rubysec/ruby-advisory-db · WEB

doorkeeper のその他の脆弱性

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パッケージ

影響を受けるバージョン

修正済みバージョン

doorkeeper

RubyGems

≥ 2.1.0, < 4.2.6

4.2.6

doorkeeper

doorkeeper_project

≥ 2.1.0, ≤ 4.2.5

修正版なし

概要

NVD の説明

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.

doorkeeper のその他の脆弱性

すべて見る →