6.5

CVE-2021-20796

Directory traversal vulnerability in the management screen of Cybozu Remote Service 3.1.8 allows a remote authenticated attacker to upload an arbitrary file via unspecified vectors.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cybozu ≫ Remote Service Manager Version 3.1.8
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.52% 0.721
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NIST 4 8 2.9
AV:N/AC:L/Au:S/C:N/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.

https://jvn.jp/en/jp/JVN52694228/index.html
Third Party Advisory
https://kb.cybozu.support/article/37427
Vendor Advisory