CVE-2022-30821
CWE-434Published: June 2, 2022· Updated: Jun 17, 2026
Official Description
In Wedding Management System v1.0, the editing function of the "Services" module in the background management system has an arbitrary file upload vulnerability in the picture upload point of "package_edit.php" file.
Technical Analysis
CVE-2022-30821 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
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 8.8.
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-2022-30821 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts