GoogleOSV:BIT-MATTERMOST-2023-5330BIT-mattermost-2023-5330
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%
Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.
| CPE | Name | Operator | Version |
|---|---|---|---|
| mattermost | lt | 8.0.3 | |
| mattermost | ge | 8.0.0 | |
| mattermost | lt | 8.1.2 | |
| mattermost | ge | 8.1.0 | |
| mattermost | lt | 7.8.11 |
References
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%