Bug 1645190 (CVE-2018-16887)

Summary:	CVE-2018-16887 katello: stored XSS in subscriptions and repositories pages
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bbuckingham, bcourt, bkearney, cbillett, katello-bugs, mmccune, mrike, ohadlevy, rchan, rcosta, rjerrido, tomckay
Target Milestone:	---	Keywords:	Reopened, Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	katello 3.9.0	Doc Type:	If docs needed, set a value
Doc Text:	A cross-site scripting (XSS) flaw was found in the katello component of Satellite. An attacker with privilege to create/edit organizations and locations is able to execute XSS attacks against other users through the Subscriptions or the Red Hat Repositories wizards. This can possibly lead to malicious code execution and extraction of the anti-CSRF token of higher privileged users.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-10 10:41:31 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:	1662179
Bug Blocks:	1637722

Description Laura Pardo 2018-11-01 15:19:18 UTC

A flaw was found in katello. An stored XSS in the subscriptions and repositories pages due to an improper sanitization of the new organization input field.


References:
https://projects.theforeman.org/issues/25182

Upstream Patch:
https://github.com/Katello/katello/pull/7757
https://projects.theforeman.org/projects/katello/repository/revisions/17451c950201bedec9bdd3748e17863b550a6be2

Comment 1 Laura Pardo 2018-11-01 15:19:32 UTC

Acknowledgments:

Name: Sanket Jagtap (Red Hat Pune India)

Comment 2 Cedric Buissart 2018-12-10 16:43:24 UTC

Statement:

Red Hat Subscription Asset Manager does not support the Organization Change, and therefore is not affected by this flaw.

Comment 9 errata-xmlrpc 2019-05-14 12:36:11 UTC

This issue has been addressed in the following products:

  Red Hat Satellite 6.5 for RHEL 7

Via RHSA-2019:1222 https://access.redhat.com/errata/RHSA-2019:1222