CVE-2019-20847 — Server vulnerability

3 documents3 sources
Severity
5.3MEDIUMNVD
OSV7.5
EPSS
0.2%
top 52.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mattermost ServerTHE Openjpeg Project Openjpeg2
Timeline
PublishedJun 19
Latest updateMay 24

Description

An issue was discovered in Mattermost Server before 5.18.0. An attacker can send a user_typing WebSocket event to any channel.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶Ubuntuthe_openjpeg_project/openjpeg2< 2.1.2-1.1+deb9u5build0.16.04.1

🔴Vulnerability Details

2
GHSA
GHSA-fjfq-pxmf-2j9h: An issue was discovered in Mattermost Server before 5↗2022-05-24
▶
OSV
OpenJPEG vulnerabilities↗2020-09-15
▶