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 Software | Affected Version | How to fix |
|---|---|---|
| go/github.com/mattermost/mattermost-plugin-jira | <4.0.0-rc1 | 4.0.0-rc1 |
| Mattermost | <=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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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-24774?
CVE-2024-24774 is considered a critical vulnerability due to its potential to expose all Jira issues to unauthorized users.
How do I fix CVE-2024-24774?
To fix CVE-2024-24774, update the Mattermost Jira Plugin to version 4.0.0-rc2 or later, or ensure your Mattermost Server is upgraded to version 8.1.8 or newer.
Who is affected by CVE-2024-24774?
CVE-2024-24774 affects users of the Mattermost Jira Plugin version up to 4.0.0-rc1 and Mattermost Server versions up to 8.1.7.
What type of vulnerability is CVE-2024-24774?
CVE-2024-24774 is an access control vulnerability that allows unauthorized access to Jira issues.
Can CVE-2024-24774 lead to data breaches?
Yes, CVE-2024-24774 can lead to data breaches as it allows registered users to access sensitive Jira issue data through created webhooks.
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