6.5

CVE-2017-18874

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can achieve directory traversal.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MattermostMattermost Server Version < 4.1.2
MattermostMattermost Server Version >= 4.2.0 < 4.2.1
MattermostMattermost Server Version4.3.0 Updaterc1
MattermostMattermost Server Version4.3.0 Updaterc2
MattermostMattermost Server Version4.3.0 Updaterc3
MattermostMattermost Server Version4.3.0 Updaterc4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.72% 0.7
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 1.2 5.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
nvd@nist.gov 5.5 8 4.9
AV:N/AC:L/Au:S/C:P/I:P/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.