CVE-2019-13493 — MEDIUM (5.4)

Vulnerability 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.

CVSS Score

5.4

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Sitecore	Experience Platform	9.0

Related Weaknesses (CWE)

CWE-79

References

http://packetstormsecurity.com/files/153613/Sitecore-9.0-Rev-171002-Cross-Site-SExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/153613/Sitecore-9.0-Rev-171002-Cross-Site-SExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2019-13493?

CVE-2019-13493 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 JavaScr...

How severe is CVE-2019-13493?

CVE-2019-13493 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-13493?

Check the references section above for vendor advisories and patch information. Affected products include: Sitecore Experience Platform.