Bug 1999280 (CVE-2021-3734)

Summary:	CVE-2021-3734 yourls: Improper Restriction of Rendered UI Layers or Frames
Product:	[Other] Security Response	Reporter:	Michael Kaplan <mkaplan>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	mkrizek
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-08-30 23:57:30 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1999281, 1999282
Bug Blocks:

Description Michael Kaplan 2021-08-30 19:12:55 UTC

yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames

References: 

https://github.com/yourls/yourls/commit/0a70acdcfb5fcbc63dbc5750018d608288eba3fe
https://huntr.dev/bounties/dd2e2dbe-efe5-49ec-be11-7a7e7c41debd

Comment 1 Michael Kaplan 2021-08-30 19:13:14 UTC

Created yourls tracking bugs for this issue:

Affects: epel-7 [bug 1999282]
Affects: fedora-all [bug 1999281]

Comment 2 Product Security DevOps Team 2021-08-30 23:57:30 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.