CVE-2019-11080

Name: CVE-2019-11080
Creator: NVD / NIST
Published: 2019-06-06T14:29:00.327+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 14.20%

Last modified Jun 17, 2026

CVE-2019-11080 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 14.20% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

14.20%

96.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

Affected Software

Vendor	Product	Versions
Sitecore	Experience Platform	< 9.1.1

References

http://packetstormsecurity.com/files/153274/Sitecore-8.x-Deserialization-Remote-Code-Execution.html
https://dev.sitecore.net/Downloads/Sitecore%20Experience%20Platform/91/Sitecore%20Experience%20Platform%2091%20Update1/Release%20NotesRelease Notes, Vendor Advisory
https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCEExploit, Third Party Advisory
http://packetstormsecurity.com/files/153274/Sitecore-8.x-Deserialization-Remote-Code-Execution.html
https://dev.sitecore.net/Downloads/Sitecore%20Experience%20Platform/91/Sitecore%20Experience%20Platform%2091%20Update1/Release%20NotesRelease Notes, Vendor Advisory
https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCEExploit, Third Party Advisory

Timeline

Published: Jun 6, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11080?

How severe is CVE-2019-11080?

Severity scoring for CVE-2019-11080 is pending analysis. The EPSS model estimates a 14.20% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11080?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-11080?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST