CVE-2023-6463

Name: CVE-2023-6463
Creator: NVD / NIST
Published: 2023-12-01T23:15:08.023+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2023-6463 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A vulnerability has been found in SourceCodester User Registration and Login System 1.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /endpoint/add-user.php. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in SourceCodester User Registration and Login System 1.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /endpoint/add-user.php. The manipulation of the argument first_name leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-246613 was assigned to this vulnerability.

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

0.60%

44.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Remyandrade	User Registration And Login System	1.0

References

https://github.com/qqisee/vulndis/blob/main/xss_add_user.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.246613Permissions Required, Third Party Advisory
https://vuldb.com/?id.246613Third Party Advisory
https://github.com/qqisee/vulndis/blob/main/xss_add_user.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.246613Permissions Required, Third Party Advisory
https://vuldb.com/?id.246613Third Party Advisory

Timeline

Published: Dec 1, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-6463?

How severe is CVE-2023-6463?

CVE-2023-6463 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6463?

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-2023-6463?

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

Scan your code now

Source: NVD / NIST