CVE-2023-3189

Name: CVE-2023-3189
Creator: NVD / NIST
Published: 2023-06-14T06:15:08.507+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2023-3189 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability, which was classified as problematic, was found in SourceCodester Online School Fees System 1.0. This affects an unknown part of the file /paysystem/branch.php of the component POST Parameter Handler. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as problematic, was found in SourceCodester Online School Fees System 1.0. This affects an unknown part of the file /paysystem/branch.php of the component POST Parameter Handler. The manipulation of the argument branch leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-231501 was assigned to this vulnerability.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.56%

42.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Online School Fees System Project	Online School Fees System	1.0

References

https://github.com/M9KJ-TEAM/CVEReport/blob/main/XSS.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.231501Permissions Required, Third Party Advisory
https://vuldb.com/?id.231501Third Party Advisory
https://github.com/M9KJ-TEAM/CVEReport/blob/main/XSS.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.231501Permissions Required, Third Party Advisory
https://vuldb.com/?id.231501Third Party Advisory

Timeline

Published: Jun 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3189?

How severe is CVE-2023-3189?

CVE-2023-3189 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3189?

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-2023-3189?

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

Scan your code now

Source: NVD / NIST