8.8

CVE-2018-21264

An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. It did not enforce the expiration date of a SAML response.

Data is provided by the National Vulnerability Database (NVD)
MattermostMattermost Server Version < 4.5.2
MattermostMattermost Server Version >= 4.6.0 < 4.6.2
MattermostMattermost Server Version4.7.0 Updaterc1
MattermostMattermost Server Version4.7.0 Updaterc2
MattermostMattermost Server Version4.7.0 Updaterc3
MattermostMattermost Server Version4.7.0 Updaterc4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.51% 0.637
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/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.