CVE-2019-11080 EXPLOIT
8.8
HIGH · CVSS 3.0 · EPSS 13.9% (pctl 96)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 8.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 13.95% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-502 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-06-06 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| sitecore | experience platform |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Sitecore 8.x - Deserialization Remote Code Execution | 2019-06-13 |
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%20Notes
- https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCE
- 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%20Notes
- https://github.com/minecrater/exploits/blob/master/Sitecore8xDeserialRCE
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