CVE-2023-40753

Name: CVE-2023-40753
Creator: NVD / NIST
Published: 2023-08-28T13:15:09.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 1.05%

Last modified Jun 17, 2026

CVE-2023-40753 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. There is a Cross Site Scripting (XSS) vulnerability in the message parameter of index.php in PHPJabbers Ticket Support Script v3.2.. EPSS estimates a 1.05% chance of exploitation in the next 30 days.

Description

There is a Cross Site Scripting (XSS) vulnerability in the message parameter of index.php in PHPJabbers Ticket Support Script v3.2.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

1.05%

60.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Phpjabbers	Ticket Support Script	3.2

References

Timeline

Published: Aug 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-40753?

There is a Cross Site Scripting (XSS) vulnerability in the message parameter of index.php in PHPJabbers Ticket Support Script v3.2.

How severe is CVE-2023-40753?

CVE-2023-40753 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.

How do I fix CVE-2023-40753?

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-2023-40753?

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

Scan your code now

Source: NVD / NIST