CVE-2018-12940 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://sourceforge.net/p/seeddms/code/ci/seeddms-5.1.x/tree/CHANGELOG https://www.contextis.com/resources/advisories/cve-2018-12940

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8