CVE-2023-6300Public exploitNetwork attack vector

Browser script execution via reflected page parameter

Published Nov 26, 2023 · Updated Oct 10, 2024

Reflected XSS in Best Courier Management System 1.0 allows remote authenticated users to inject script through the page parameter. The index.php page route returns the unneutralized parameter value in HTML, allowing closing-title markup and a script element to execute in a visitor's browser. Exploitation requires a victim to open the crafted request; execution remains within that visitor's application origin.

CVSS severity6.1
Medium
EPSS probability0.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Best Courier Management System 1.0 allows remote authenticated users to inject script through the page parameter. The index.php page route returns the unneutralized parameter value in HTML, allowing closing-title markup and a script element to execute in a visitor's browser. Exploitation requires a victim to open the crafted request; execution remains within that visitor's application origin.

The record

CVE
CVE-2023-6300
Published
Nov 26, 2023
Updated
Oct 10, 2024
Vendor
Online Movie Ticket Booking System
Product
Best Courier Management System
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 26, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 10, 2024Record 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 Movie Ticket Booking System · Best Courier Management Systemversion=1.0

Published CVSS scores

3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
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

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')
T1189Drive-by Compromise

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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