VulnerabilityModified
CVE-2019-11080
Sitecore Experience Platform (XP) prior to 9.1.1 is vulnerable to remote code execution via deserialization, aka TFS # 293863.
HIGH 8.8EPSS 14.2%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 14.2%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 14.20% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- sitecore/experience platform
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.