Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link.
References
Link | Resource |
---|---|
https://mattermost.com/security-updates/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
05 Jun 2023, 16:33
Type | Values Removed | Values Added |
---|---|---|
First Time |
Mattermost
Mattermost mattermost |
|
CPE | cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:* | |
References | (MISC) https://mattermost.com/security-updates/ - Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
CWE | NVD-CWE-noinfo |
29 May 2023, 10:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2023-05-29 10:15
Updated : 2024-02-28 20:13
NVD link : CVE-2023-2808
Mitre link : CVE-2023-2808
CVE.ORG link : CVE-2023-2808
JSON object : View
Products Affected
mattermost
- mattermost
CWE