Medium severity6.1NVD Advisory· Published Mar 13, 2018· Updated Jun 17, 2026
CVE-2018-1000088
CVE-2018-1000088
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
doorkeeperRubyGems | >= 2.1.0, < 4.2.6 | 4.2.6 |
Affected products
1Patches
Vulnerability mechanics
References
9- github.com/advisories/GHSA-hwhh-2fwm-cfgwghsaADVISORY
- github.com/rubysec/ruby-advisory-db/pull/328/filesnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2018-1000088ghsaADVISORY
- blog.justinbull.ca/cve-2018-1000088-stored-xss-in-doorkeeperghsaWEB
- github.com/doorkeeper-gem/doorkeeper/commit/7b1a8373ecd69768c896000c7971dbf48948c1b5ghsaWEB
- github.com/doorkeeper-gem/doorkeeper/issues/969nvdIssue TrackingWEB
- github.com/doorkeeper-gem/doorkeeper/pull/970nvdIssue TrackingWEB
- github.com/doorkeeper-gem/doorkeeper/releases/tag/v4.3.0nvdRelease NotesWEB
- github.com/rubysec/ruby-advisory-db/blob/master/gems/doorkeeper/CVE-2018-1000088.ymlghsaWEB
News mentions
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