CVE-2023-1395Public exploitNetwork attack vector

Script execution via unvalidated name reflection

Published Mar 14, 2023 · Updated Feb 26, 2025

Cross-site scripting in SourceCodester Yoga Class Registration System 1.0 allows remote authenticated users to execute script via name. In admin/user/list.php, query() accepts the name value and builtin_echo() writes it into the response without validation or output encoding. Low-privileged access and victim interaction are required, enabling attacker-controlled script to run in the victim's browser.

CVSS severity6.1
Medium
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in SourceCodester Yoga Class Registration System 1.0 allows remote authenticated users to execute script via name. In admin/user/list.php, query() accepts the name value and builtin_echo() writes it into the response without validation or output encoding. Low-privileged access and victim interaction are required, enabling attacker-controlled script to run in the victim's browser.

The record

CVE
CVE-2023-1395
Published
Mar 14, 2023
Updated
Feb 26, 2025
Vendor
Online Computer and Laptop Store Project
Product
Yoga Class Registration System
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Online Computer and Laptop Store Project · Yoga Class Registration Systemversion=1.0

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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