8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.6 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
31.0%
Mattermost iOS app failsย to properlyย validate the server certificate while initializing the TLS connection allowing a network attacker to intercept the WebSockets connection.
CPE | Name | Operator | Version |
---|---|---|---|
mattermost:mattermost | mattermost | lt | 2.5.1 |
[
{
"defaultStatus": "unaffected",
"platforms": [
"iOS"
],
"product": "Mattermost iOS app",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "2.5.0",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "2.5.1"
}
]
}
]
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.6 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
31.0%