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CVE-2023-37596

HighPublished

Cross Site Request Forgery (CSRF) vulnerability in issabel-pbx v.4.0.0-6 allows a remote attacker to cause a denial of service via a crafted script to the...

Published: Jul 11, 2023
Updated: Nov 13, 2024
Assigning CNA: mitre
Evidence observed: Aug 8, 2026

Primary CVSS

8.1/ 10High

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

EPSS probability estimate

0.6%

Low · next 30 days

Percentile: 47.9%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Cross Site Request Forgery (CSRF) vulnerability in issabel-pbx v.4.0.0-6 allows a remote attacker to cause a denial of service via a crafted script to the deleteuser function.

Sources

CVE-2023-37596PoC
CVE-2023-37596 is a Cross-Site Request Forgery (CSRF) vulnerability discovered in Issabel PBX version 4.0.0-6, a widely used open-source Unified Communications platform.

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