CWE
863
EPSS
0.045%
Advisory Published
Advisory Published
Updated

CVE-2024-24774: Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)

First published: Fri Feb 09 2024(Updated: )

Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.

Credit: responsibledisclosure@mattermost.com responsibledisclosure@mattermost.com

Affected SoftwareAffected VersionHow to fix
go/github.com/mattermost/mattermost-plugin-jira<4.0.0-rc1
4.0.0-rc1
Mattermost Mattermost Server<=8.1.7

Remedy

Update Mattermost Server to versions 8.1.8 or higher. Alternatively, update the Mattermost Jira Plugin to version 4.0.1 or higher. 

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