CVE-2023-45391Public exploitNetwork attack vector

Stored script execution via unsanitized employee names

Published Oct 13, 2023 · Updated Sep 18, 2024

Stored XSS in Granding UTime Master 9.0.7 allows remote authenticated users to execute arbitrary web scripts through the First Name field. The Create A New Employee workflow stores a crafted First Name value without neutralizing HTML and renders it after saving, causing the browser to execute the embedded event handler. Administrative access is required to create or edit an employee, and another user must view the stored record; execution occurs in that viewer's browser context.

CVSS severity4.8
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Granding UTime Master 9.0.7 allows remote authenticated users to execute arbitrary web scripts through the First Name field. The Create A New Employee workflow stores a crafted First Name value without neutralizing HTML and renders it after saving, causing the browser to execute the embedded event handler. Administrative access is required to create or edit an employee, and another user must view the stored record; execution occurs in that viewer's browser context.

The record

CVE
CVE-2023-45391
Published
Oct 13, 2023
Updated
Sep 18, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 18, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

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

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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