Vulnerability CVE-2019-13493


Published: 2019-07-17

Description:
In Sitecore 9.0 rev 171002, Persistent XSS exists in the Media Library and File Manager. An authenticated unprivileged user can modify the uploaded file extension parameter to inject arbitrary JavaScript.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Sitecore 9.0 Rev 171002 Cross Site Scripting
Owais Mehtab
13.07.2019

Type:

CWE-79

(Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

Vendor: Sitecore
Product: Experience platform 
Version: 9.0;

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None

 References:
http://packetstormsecurity.com/files/153613/Sitecore-9.0-Rev-171002-Cross-Site-Scripting.html

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