Cross-site Scripting (XSS) Affecting ruby-doorkeeper package, versions <4.3.1-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.12% (48th percentile)

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  • Snyk IDSNYK-DEBIAN10-RUBYDOORKEEPER-277209
  • published13 Mar 2018
  • disclosed13 Mar 2018

Introduced: 13 Mar 2018

CVE-2018-1000088  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Debian:10 ruby-doorkeeper to version 4.3.1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby-doorkeeper package and not the ruby-doorkeeper package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

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.