What is CVE-2022-34919?

CVE-2022-34919 is a critical-severity vulnerability in Zengenti Contensis, classified under Improper Authentication. CVSS score: 9.8/10. Published 2022-08-23.

How severe is CVE-2022-34919?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-34919 known to be exploited?

12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Zengenti Contensis

CVE-2022-34919

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.

Vulnerability class: Broken Authentication

Published 2022-08-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.6th percentile), scored 2026-10-05.

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.018 · change: +0.000

Affected products

Zengenti Contensis

Weakness classification (CWE)

CWE-287 — Improper Authentication

Public proof-of-concept exploits

References

www.zengenti.com/ (Product)
github.com/ahajnik/CVE-2022-34919 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-34919?: CVE-2022-34919 is a critical-severity vulnerability in Zengenti Contensis, classified under Improper Authentication. CVSS score: 9.8/10. Published 2022-08-23.
How severe is CVE-2022-34919?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-34919 known to be exploited?: 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.