Adobe Connect 9.3 Cross Site Scripting

2015.06.12
Credit: Stas Volfus
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

Advisory: Adobe Connect Reflected XSS Author: Stas Volfus (Bugsec Information Security LTD) Vendor URL: http://www.adobe.com/ Status: Vendor Notified ========================== Vulnerability Description ========================== Adobe Connect (Central) version: 9.3 is vulnerable to Reflected XSS (Cross Site Scripting). The attack allows execution of arbitrary JavaScript in the context of the user’s browser. CVE id: CVE-2015-0343 assigned for this issue. ========================== PoC ========================== The following URL demonstrates the vulnerability: https://vulnerablewebsite.com/admin/home/homepage/search?account-id=1&filter-rows=1&filter-start=0&now=yes&query=<a href="javascript:alert('XSS')">XSS Link</a> ========================== Disclosure Timeline ========================== 04-NOV-2014 - Vendor notified 01-DEC-2014 - CVE assigned 27-MAR-2015 - Resolved by vendor, fix deployed on Adobe Connect 9.4. ========================== References ========================== http://www.adobe.com/il_en/products/adobeconnect.html https://helpx.adobe.com/adobe-connect/release-note/connect-94-release-notes.html

References:

http://www.adobe.com/il_en/products/adobeconnect.html
https://helpx.adobe.com/adobe-connect/release-note/connect-94-release-notes.html


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