Arbitrary file upload in Idearespa Reftree

CVE-2022-27249

An unrestricted file upload vulnerability in IdeaRE RefTree before 2021.09.17 allows remote authenticated users to execute arbitrary code by using UploadDwg to upload a crafted aspx file to the web root, and then visiting the URL for this aspx resource.

Vulnerability class: Unrestricted File Upload

EPSS: 0.046 (90.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-27249?
CVE-2022-27249 is a high-severity vulnerability in Idearespa Reftree, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-04-03.
How severe is CVE-2022-27249?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2022-27249 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.