CVE-2019-11080 Information

Description

Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization aka TFS 293863. An authenticated user with necessary permissions is able to remotely execute OS commands by sending a crafted serialized object.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/153274/Sitecore-8.x-Deserialization-Remote-Code-Execution.html https://dev.sitecore.net/Downloads/Sitecore20Experience20Platform/91/Sitecore20Experience20Platform209120Update1/Release20Notes https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCE

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8