CVE-2021-27931

Public Exploit

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.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 88.48% Top 5%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/sl4cky/LumisXP-XXE---POC/blob/main/poc.txt third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-27931?
CVE-2021-27931 has been scored as a critical severity vulnerability.
How to fix CVE-2021-27931?
To fix CVE-2021-27931, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-27931 being actively exploited in the wild?
It is possible that CVE-2021-27931 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~88% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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