Bug 1953009

Summary:	drupal: Cross-site scripting - SA-CORE-2021-002
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	hello, jsmith.fedora, shawn, stickster
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	Drupal 7.80	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-04-23 22:46:36 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:	1953010, 1953011
Bug Blocks:

Description Pedro Sampaio 2021-04-23 17:50:20 UTC

Drupal core's sanitization API fails to properly filter cross-site scripting under certain circumstances.

Not all sites and users are affected, but configuration changes to prevent the exploit might be impractical and will vary between sites. Therefore, we recommend all sites update to this release as soon as possible.

References:

https://www.drupal.org/sa-core-2021-002

Comment 1 Pedro Sampaio 2021-04-23 17:50:56 UTC

Created drupal7 tracking bugs for this issue:

Affects: epel-7 [bug 1953011]
Affects: fedora-all [bug 1953010]

Comment 2 Product Security DevOps Team 2021-04-23 22:46:36 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.