CVE-2021-27931
Last modified
CVE-2021-27931 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.. EPSS estimates a 18.61% chance of exploitation in the next 30 days.
Description
LumisXP (aka Lumis Experience Platform) before 10.0.0 allows unauthenticated blind XXE via an API request to PageControllerXml.jsp. One can send a request crafted with an XXE payload and achieve outcomes such as reading local server files or denial of service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lumis | Lumis Experience Platform | < 10.0.0 |
References
- https://github.com/sl4cky/LumisXP-XXE---POC/blob/main/poc.txtExploit, Third Party Advisory
- https://github.com/sl4cky/LumisXP-XXE---POC/blob/main/poc.txtExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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