Description
MajorDoMo (aka Major Domestic Module) contains a stored cross-site scripting (XSS) vulnerability through method parameter injection into the shoutbox. The /objects/?method= endpoint allows unauthenticated execution of stored methods with attacker-controlled parameters. Default methods such as ThisComputer.VolumeLevelChanged pass the user-supplied VALUE parameter directly into the say() function, which stores the message raw in the shouts database table without escaping. The shoutbox widget renders stored messages without sanitization in both PHP rendering code and HTML templates. Because the dashboard widget auto-refreshes every 3 seconds, the injected script executes automatically when any administrator loads the dashboard, enabling session hijack through cookie exfiltration.
INFO
Published Date :
2026-02-18T21:10:39.441Z
Last Modified :
2026-03-05T01:31:13.513Z
Source :
VulnCheck
AFFECTED PRODUCTS
The following products are affected by CVE-2026-27178 vulnerability.
| Vendors | Products |
|---|---|
| Mjdm |
|
| Sergejey |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27178.