Arbitrary file upload in Advanced Uploader Project

CVE-2022-1103

The Advanced Uploader WordPress plugin through 4.2 allows any authenticated users like subscriber to upload arbitrary files, such as PHP, which could lead to RCE

Vulnerability class: Unrestricted File Upload

EPSS: 0.156 (96.5th 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-2022-1103?
CVE-2022-1103 is a high-severity vulnerability in Advanced Uploader Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-05-16.
How severe is CVE-2022-1103?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2022-1103 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.