CVE-2020-19150
CWE-22Published: September 15, 2021· Updated: Jun 17, 2026
Official Description
Improper Access Control in Jfinal CMS v4.7.1 and earlier allows remote attackers to obtain sensitive information or cause a denial of service via the 'FileManager.delete()' function in the component 'modules/filemanager/FileManagerController.java'.
Technical Analysis
CVE-2020-19150 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), availability disruption (denial of service), with a CVSS base score of 8.1.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-22)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-19150 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts