Denial Of Service Attack

2023-11-2807:13:57

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

mattermost

input validation

vulnerability

denial of service

server logs

overflow

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

17.0%

JSON

Mattermost is vulnerable to Denial of Service Attack. The vulnerability is due to a lack of input validation of log size in server logs .This could allow an attacker to inject specially crafted requests to different endpoints which causes overflow of log.This ultimately leads to Denial of Service.