Bug 2187742 (CVE-2023-20863)

Summary: CVE-2023-20863 springframework: Spring Expression DoS Vulnerability
Product: [Other] Security Response Reporter: Chess Hazlett <chazlett>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aileenc, chazlett, gmalinko, janstey, jpavlik, jpoth, pdelbell, peholase, pjindal, tcunning, yfang
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: spring framework 6.0.8, spring framework 5.3.27, spring framework 5.2.24.RELEASE Doc Type: ---
Doc Text:
A flaw was found in Spring Framework. Certain versions of Spring Framework's Expression Language were not restricting the size of Spring Expressions. This could allow an attacker to craft a malicious Spring Expression to cause a denial of service on the server.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-05-03 20:35:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 2186653    

Description Chess Hazlett 2023-04-18 15:07:00 UTC
In Spring Framework versions 6.0.0 - 6.0.7, 5.3.0 - 5.3.26, 5.2.0.RELEASE - 5.2.23.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.

Comment 2 errata-xmlrpc 2023-05-03 14:05:28 UTC
This issue has been addressed in the following products:

  RHINT Camel-Springboot 3.18.3.P1

Via RHSA-2023:2099 https://access.redhat.com/errata/RHSA-2023:2099

Comment 3 errata-xmlrpc 2023-05-03 14:07:19 UTC
This issue has been addressed in the following products:

  RHINT Camel-Springboot 3.20.1

Via RHSA-2023:2100 https://access.redhat.com/errata/RHSA-2023:2100

Comment 4 Product Security DevOps Team 2023-05-03 20:35:31 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):