SourceCodester Event Registration System cross site scripting

published 2022-11-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51591

cvss: 2.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

A vulnerability has been found in SourceCodester Event Registration System 1.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /event/admin/?page=user/list. The manipulation of the argument First Name/Last Name leads to cross site scripting. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-214591.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-14)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	2.4	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

SourceCodester Event Registration System

Classification

Weakness

CWE-707 Improper Neutralization
CWE-79 Improper Neutralization of Input During Web Page Generation

References

vuldb.com /?id.214591
third-party-advisory

Sources

CVE List CVE-2022-4233
NVD CVE-2022-4233

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Summary