CVE-2018-12939
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductSeeddms
PublishedJul 31, 2018
First seenJul 31, 2018
How to fix
Update
- seeddms seeddms5.1.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| seeddms seeddms | v < 5.1.8 | 5.1.8 |
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