Bug 2277331 (CVE-2024-22091)

Summary: CVE-2024-22091 mattermost: fail to limit the size of a request path causing excessive resource consumption
Product: [Other] Security Response Reporter: Rohit Keshri <rkeshri>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dfreiber, drow, gparvin, jburrell, lbainbri, njean, owatkins, pahickey, rhaigner, sidakwo, vkumar
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Mattermost, where it failed to limit the size of a request path that includes user inputs. This flaw allows an attacker to cause excessive resource consumption, possibly leading to a denial of service (DoS) via sending large request paths.
Story Points: ---
Clone Of: Environment:
Last Closed: 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: 2277332, 2277333    
Bug Blocks: 2277330    

Description Rohit Keshri 2024-04-26 11:12:51 UTC
Mattermost versions 8.1.x <= 8.1.10, 9.6.x <= 9.6.0, 9.5.x <= 9.5.2 and 8.1.x <= 8.1.11 fail to limit the size of a request path that includes user inputs which allows an attacker to cause excessive resource consumption, possibly leading to a DoS via sending large request paths

https://mattermost.com/security-updates

Comment 1 Rohit Keshri 2024-04-26 11:15:11 UTC
Created purple-mattermost tracking bugs for this issue:

Affects: epel-all [bug 2277332]
Affects: fedora-all [bug 2277333]