CVE-2022-48006
CWE-434Published: January 30, 2023· Updated: Jun 17, 2026
Official Description
An arbitrary file upload vulnerability in taocms v3.0.2 allows attackers to execute arbitrary code via a crafted PHP file. This vulnerability is exploited via manipulation of the upext variable at /include/Model/Upload.php.
Risk Analysis
Taocms v3.0.2 contains an arbitrary file upload vulnerability that allows attackers to execute arbitrary code by uploading a crafted PHP file. This critical flaw enables full remote code execution.
No public exploit is known, and the vulnerability is not in the CISA KEV. It is remotely exploitable.
Upgrade to a patched version of the software if available and restrict file upload permissions.
Technical Analysis
CVE-2022-48006 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-434)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-48006 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts