CVE-2023-2783
First published: Fri Jun 16 2023(Updated: )
Mattermost Apps Framework fails to verify that a secret provided in the incoming webhook request allowing an attacker to modify the contents of the post sent by the Apps.
Credit: responsibledisclosure@mattermost.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mattermost Mattermost | >=7.8.0<=7.8.4 | |
| Mattermost Mattermost | >=7.9.0<=7.9.3 | |
| Mattermost Mattermost | =7.10.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Mattermost Apps Framework vulnerability?
The vulnerability ID for this Mattermost Apps Framework vulnerability is CVE-2023-2783.
What is the severity of CVE-2023-2783?
CVE-2023-2783 has a severity level of medium with a CVSS score of 4.3.
What is the affected software for CVE-2023-2783?
The affected software for CVE-2023-2783 is Mattermost version 7.8.0 to 7.8.4, 7.9.0 to 7.9.3, and 7.10.0.
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by providing an incorrect secret in the incoming webhook request, allowing them to modify the contents of the post sent by the Apps.
Is there a fix available for CVE-2023-2783?
Yes, Mattermost has released security updates to address CVE-2023-2783. It is recommended to update to the latest version of Mattermost.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/type
- agent/description
- agent/tags
- agent/event
- agent/last-modified-date
- vendor/mattermost
- canonical/mattermost mattermost
- version/mattermost mattermost/7.8.0
- version/mattermost mattermost/7.8.4
- version/mattermost mattermost/7.9.0
- version/mattermost mattermost/7.9.3
- version/mattermost mattermost/7.10.0