CVE-2023-1688Network attack vector

Stored script execution via unsanitized expense names

Published Mar 29, 2023 · Updated Aug 2, 2024

Cross-site scripting in SourceCodester Earnings and Expense Tracker App 1.0 allows remote authenticated users to inject script via expense names. Master.php?a=save_expense accepts the name argument for an expense record without neutralizing script content before the value is rendered. An approved account must submit the crafted name, and another user must view the stored expense for the script to execute in that user's browser.

CVSS severity6.1
Medium
EPSS probability0.36%
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 Earnings and Expense Tracker App 1.0 allows remote authenticated users to inject script via expense names. Master.php?a=save_expense accepts the name argument for an expense record without neutralizing script content before the value is rendered. An approved account must submit the crafted name, and another user must view the stored expense for the script to execute in that user's browser.

The record

CVE
CVE-2023-1688
Published
Mar 29, 2023
Updated
Aug 2, 2024
Vendor
Online Movie Ticket Booking System
Product
Earnings and Expense Tracker App
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 29, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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 · Earnings and Expense Tracker Appversion=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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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