5.3

CVE-2017-18873

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2. It allows attackers to cause a denial of service (channel invisibility) via a misformatted post.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Server Version < 4.1.2
Mattermost ≫ Mattermost Server Version >= 4.2.0 < 4.2.1
Mattermost ≫ Mattermost Server Version 4.3.0 Update rc1
Mattermost ≫ Mattermost Server Version 4.3.0 Update rc2
Mattermost ≫ Mattermost Server Version 4.3.0 Update rc3
Mattermost ≫ Mattermost Server Version 4.3.0 Update rc4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.1% 0.623
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://mattermost.com/security-updates/
Vendor Advisory