Security Advisory
CVE-2018-12939
6.5
MEDIUM
Vulnerability Description
A directory traversal flaw in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows an authenticated attacker to write to (or potentially delete) arbitrary files via a .. (dot dot) in the "op/op.UploadChunks.php" "qquuid" parameter. NOTE: this can be leveraged to execute arbitrary code by using CVE-2018-12940.
Published Date
July 31, 2018
Official Source
NIST NVD Advisory