Remote Code Execution Vulnerability in Sitecore Experience Platform
CVE-2019-11080

8.8HIGH

Key Information:

Vendor

Sitecore

Status
Experience Platform
Vendor
CVE Published:
6 June 2019

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 41%

What is CVE-2019-11080?

The Sitecore Experience Platform (XP) prior to version 9.1.1 is susceptible to a vulnerability that allows remote code execution through crafted serialized objects. An authenticated user with the right permissions can exploit this flaw to execute operating system commands remotely, posing significant security risks to systems relying on affected versions. Administrators are urged to update their installations to safeguard against potential exploitation.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-11080 - Proof of Concept

References

https://dev.sitecore.net/Downloads/Sitecore%20Experience%...
x_refsource_MISC
https://github.com/minecrater/exploits/blob/master/Siteco...
x_refsource_MISC
http://packetstormsecurity.com/files/153274/Sitecore-8.x-...
x_refsource_MISC

EPSS Score

41% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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