What’s Vulnerable › Vulnerabilities

CVE-2023-6463: SourceCodester User Registration and Login System add-user.php cross site scripting

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-12-01 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• SourceCodester User Registration and Login System: 1.0

References

• https://github.com/qqisee/vulndis/blob/main/xss_add_user.md
• https://vuldb.com/?ctiid.246613
• https://vuldb.com/?id.246613
• https://github.com/qqisee/vulndis/blob/main/xss_add_user.md
• https://vuldb.com/?ctiid.246613
• https://vuldb.com/?id.246613

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