CVE-2022-34919
CWE-287Published: August 23, 2022· Updated: Jun 17, 2026
Official Description
The file upload wizard in Zengenti Contensis Classic before 15.2.1.79 does not correctly check that a user has authenticated. By uploading a crafted aspx file, it is possible to execute arbitrary commands.
Risk Analysis
Zengenti Contensis Classic fails to properly authenticate users in its file upload wizard, allowing remote attackers to upload and execute arbitrary code. This critical vulnerability is rated 9.8 on the CVSS scale.
No public exploit is known for this vulnerability, and it is not listed in the KEV catalog.
Administrators should upgrade to version 15.2.1.79 or later of Zengenti Contensis Classic to resolve this issue.
Technical Analysis
CVE-2022-34919 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.
From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-287)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-34919 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts