CVE-2018-12939

Directory Traversal

Publish date

24 July 2018

Identifier

CVE-2018-12939

Manufacturer

SeedDMS

Product

SeedDMS

Patched

Patched on 2nd July 2018 in version 5.1.8.
See https://sourceforge.net/p/seeddms/code/ci/master/tree/CHANGELOG.

Authors

Dennis Herrmann and Malte Poll

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.

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