CVE-2023-30122
CWE-434Published: May 5, 2023· Updated: Jun 17, 2026
Official Description
An arbitrary file upload vulnerability in the component /admin/ajax.php?action=save_menu of Online Food Ordering System v2.0 allows attackers to execute arbitrary code via uploading a crafted PHP file.
Risk Analysis
Online Food Ordering System v2.0 is vulnerable to arbitrary file uploads, enabling an attacker to execute malicious PHP code on the server. The 9.8 CVSS score indicates a critical risk to the entire system environment.
There is no known public exploit for this issue, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low complexity.
Upgrade to a secure version of the system or implement strict file type validation on the server side to block unauthorized uploads.
Technical Analysis
CVE-2023-30122 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
All References (2)
Quick Facts
Related CVEs (CWE-434)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-30122 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts