Reservo Image Hosting Script 1.5 Cross Site Scripting

2018.01.18
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79


CVSS Base Score: 4.3/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

# Exploit Title: Reservo Image Hosting Script 1.5 - Cross Site Scripting # Date: 15-01-2018 # Exploit Author: Dennis Veninga # Contact Author: d.veninga [at] networking4all.com # Vendor Homepage: reservo.co # Version: 1.6 # CVE-ID: CVE-2018-5705 With support for automatic thumbnails & image resizing in over 200 image formats, robust privacy options, secure image manager, external storage a feature rich admin area and free migration scripts, Reservo really does tick every box. Reservo Image Hosting is vulnerable to XSS attacks. The affected function is its search engine. Since there is an user/admin login interface, it's possible for attackers to steal sessions of users and thus admin(s). By sending users an infected URL, code will be executed. --------------------------- --------------------------- PoC: https:// {{target}}/search/?s=image&t=%27%29%3B%2522%2520style%253D%22%3Cscript%3Ealert%281%29%3C%2Fscript%3E%3C --------------------------- --------------------------- Evil javascript code can be inserted and will be executed when visiting the link


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