GoogleOSV:CVE-2023-2808CVE-2023-2808
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7 High
AI Score
Confidence
Low
0.0005 Low
EPSS
Percentile
18.4%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| mattermost | eq | 4.3.0-rc4 | |
| mattermost | eq | 4.1.0 | |
| mattermost | eq | 5.0.0 | |
| mattermost | eq | 4.6.0-rc6 | |
| mattermost | eq | 7.1.5 | |
| mattermost | eq | 5.2.1 | |
| mattermost | eq | 4.9.0-rc6 | |
| mattermost | eq | 4.6.0-rc1 | |
| mattermost | eq | 0.6.0 | |
| mattermost | eq | 5.0.1 |
References
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7 High
AI Score
Confidence
Low
0.0005 Low
EPSS
Percentile
18.4%