Vulnerability Details : CVE-2019-11080
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.
Vulnerability category: Execute code
Products affected by CVE-2019-11080
- cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11080
4.42%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11080
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2019-11080
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11080
-
https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCE
exploits/Sitecore8xDeserialRCE at master · minecrater/exploits · GitHubExploit;Third Party Advisory
-
https://dev.sitecore.net/Downloads/Sitecore%20Experience%20Platform/91/Sitecore%20Experience%20Platform%2091%20Update1/Release%20Notes
Sitecore Downloads: Release NotesRelease Notes;Vendor Advisory
-
http://packetstormsecurity.com/files/153274/Sitecore-8.x-Deserialization-Remote-Code-Execution.html
Sitecore 8.x Deserialization Remote Code Execution ≈ Packet Storm
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