4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
43.4%
Discourse is an open-source discussion platform. Prior to version 3.0.1 on the stable
branch and 3.1.0.beta2 on the beta
and tests-passed
branches, when submitting a membership request, there is no character limit for the reason provided with the request. This could potentially allow a user to flood the database with a large amount of data. However it is unlikely this could be used as part of a DoS attack, as the paths reading back the reasons are only available to administrators. Starting in version 3.0.1 on the stable
branch and 3.1.0.beta2 on the beta
and tests-passed
branches, a limit of 280 characters has been introduced for membership requests.
[
{
"vendor": "discourse",
"product": "discourse",
"versions": [
{
"version": "3.1.0.beta1",
"status": "affected"
},
{
"version": "3.0.1",
"status": "affected",
"lessThan": "3.0.1",
"versionType": "custom"
}
]
}
]
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
43.4%