CVE-2023-36140

Name: CVE-2023-36140
Creator: NVD / NIST
Published: 2023-09-11T15:16:00.773+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2023-36140 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In PHPJabbers Cleaning Business Software 1.0, there is no encryption on user passwords allowing an attacker to gain access to all user accounts.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

In PHPJabbers Cleaning Business Software 1.0, there is no encryption on user passwords allowing an attacker to gain access to all user accounts.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.44%

35.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
Phpjabbers	Cleaning Business Software	1.0

References

Timeline

Published: Sep 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-36140?

In PHPJabbers Cleaning Business Software 1.0, there is no encryption on user passwords allowing an attacker to gain access to all user accounts.

How severe is CVE-2023-36140?

CVE-2023-36140 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2023-36140?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-36140?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST