Bug 1869860 (CVE-2020-13933) - CVE-2020-13933 shiro: specially crafted HTTP request may cause an authentication bypass
Summary: CVE-2020-13933 shiro: specially crafted HTTP request may cause an authenticat...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-13933
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1869861
Blocks: 1869863
TreeView+ depends on / blocked
 
Reported: 2020-08-18 19:40 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-02-16 19:29 UTC (History)
35 users (show)

Fixed In Version: shiro 1.6.0
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Apache Shiro in versions prior to 1.6.0. A specially crafted HTTP request may cause an authentication bypass. The highest threat from this vulnerability is to data confidentiality.
Clone Of:
Environment:
Last Closed: 2020-12-16 16:19:18 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:5568 0 None None None 2020-12-16 12:15:00 UTC
Red Hat Product Errata RHSA-2021:0384 0 None None None 2021-02-02 14:23:36 UTC

Description Guilherme de Almeida Suckevicz 2020-08-18 19:40:05 UTC 
Apache Shiro before 1.6.0, when using Apache Shiro, a specially crafted HTTP request may cause an authentication bypass.

Reference:
https://lists.apache.org/thread.html/r539f87706094e79c5da0826030384373f0041068936912876856835f%40%3Cdev.shiro.apache.org%3E
Comment 1 Guilherme de Almeida Suckevicz 2020-08-18 19:40:27 UTC 
Created shiro tracking bugs for this issue:

Affects: fedora-all [bug 1869861]
Comment 8 Anten Skrabec 2020-08-21 21:27:21 UTC 
Setting Red Hat OpenStack Platform to notaffected as we shi[p the vulnerable code but do not use the feature. OpenDaylight implements its own dynamic filter chain for use within OpenDaylight.
Comment 11 Chess Hazlett 2020-08-28 20:34:04 UTC 
Mitigation:

There is currently no known mitigation for this issue.
Comment 12 Jonathan Christison 2020-09-09 18:19:06 UTC 
Marking Red Hat JBoss Fuse 6 as having a moderate impact, Fuse 6 does distribute some shiro artifacts as part of camel-shiro, however these are not affected by the vulnerability, only components using shiro in the context of the web application portion of the shiro framework are affected and only the artifacts org.apache.shiro:shiro-web:*, org.apache.shiro:shiro-spring:*, org.apache.shiro:shiro-guice:* and org.apache.shiro:shiro-all:* are altered in the fix version of shiro (1.6.0)

Red Hat JBoss AMQ-6 does however distribute shiro-spring in error as part of the activemq shiro plugin, the artifact would not be used under normal circumstances and the issue has been marked as moderate because of this, however as a precaution we have requested the superfluous shiro-spring artifact be removed from any deliverables.
 
 This vulnerability is out of security support scope for the following products:
 * Red Hat JBoss Fuse 6

Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details.
Comment 13 Jonathan Christison 2020-09-09 19:18:26 UTC 
Marking Red Hat Fuse 7 as having a low impact, Fuse 7 distributes some shiro artifacts (shiro-core) as part of camel-shiro however these artifacts are not impacted by the vulnerability
Comment 14 errata-xmlrpc 2020-12-16 12:14:55 UTC 
This issue has been addressed in the following products:

  Red Hat Fuse 7.8.0

Via RHSA-2020:5568 https://access.redhat.com/errata/RHSA-2020:5568
Comment 15 Product Security DevOps Team 2020-12-16 16:19:18 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-13933
Comment 16 errata-xmlrpc 2021-02-02 14:24:18 UTC 
This issue has been addressed in the following products:

  Red Hat Fuse/AMQ 6.3.18

Via RHSA-2021:0384 https://access.redhat.com/errata/RHSA-2021:0384
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