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WS-2018-0185
Good to know:
Date: November 21, 2016
The cross-site scripting vulnerability can be triggered by an authenticated administrator visiting a malicious link. Since osClass allows a user by default to upload images via AJAX, an attacker can attach PHP code to the EXIF data in form of an image description. The administration module of osClass contains a local file inclusion vulnerability. By chaining these three vulnerabilities, the exploitation of the cross-site scripting issue leads to remote code execution on a targeted web server.
Language: PHP
Severity Score
Severity Score
Weakness Type (CWE)
Code
CWE-17Top Fix
CVSS v3
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Attack Vector (AV): | |
Attack Complexity (AC): | |
Privileges Required (PR): | |
User Interaction (UI): | |
Scope (S): | |
Confidentiality (C): | PARTIAL |
Integrity (I): | PARTIAL |
Availability (A): | PARTIAL |