CVE-2024-24774

Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)

Published Feb 9, 2024 CVSS 3.1 · 3.4 Low EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

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

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-0701 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.
Github GHSA Github GHSA GHSA-qr8f-cjw7-838m Mattermost Jira Plugin does not properly check security levels
References
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Aug 21, 2024, 3:26 PM
Reserved
Jan 30, 2024, 10:23 AM
Status
Modified
Published
Feb 9, 2024, 3:15 PM
Modified
Jun 17, 2026, 7:14 AM