Description
Unrestricted file upload vulnerability in "op/op.UploadChunks.php" in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to execute arbitrary code by uploading a file with an executable extension specified by the "qqfile" parameter. This allows an authenticated attacker to upload a malicious file containing PHP code to execute operating system commands to the web root of the application.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://www.contextis.com/resources/advisories/cve-2018-12940
Third Party Advisory x_refsource_confirm
https://sourceforge.net/p/seeddms/code/ci/seeddms-5.1.x/tree/CHANGELOG
Scores
CVSS v3
8.8
EPSS
0.0180
EPSS Percentile
82.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (1)
seeddms/seeddms
< 5.1.8
Published
Jul 31, 2018
Tracked Since
Feb 18, 2026