CVE-2025-12332Public exploitNetwork attack vector

Stored XSS via unencoded user profile fields

Published Oct 27, 2025 · Updated Oct 27, 2025

Stored cross-site scripting in SourceCodester Student Grades Management System 1.0 allows remote authenticated users to run script in browsers. The Manage Users update stores image onerror payloads from Username, First Name, and Last Name fields and later renders the values as active markup. Administrator access is required to save a payload, and a later page view provides the user interaction that executes it in the viewer's session.

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 cross-site scripting in SourceCodester Student Grades Management System 1.0 allows remote authenticated users to run script in browsers. The Manage Users update stores image onerror payloads from Username, First Name, and Last Name fields and later renders the values as active markup. Administrator access is required to save a payload, and a later page view provides the user interaction that executes it in the viewer's session.

The record

CVE
CVE-2025-12332
Published
Oct 27, 2025
Updated
Oct 27, 2025
Vendor
Online Computer and Laptop Store Project
Product
Student Grades Management System
Classifications
CWE-79, CWE-94, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 27, 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 privilegesadmin

What is affected?

Online Computer and Laptop Store Project · Student Grades Management Systemversion=1.0

Published CVSS scores

3.3VulDB CNAAV:N/AC:L/Au:M/C:N/I:P/A:N
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
1.9VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
2.4VulDB CNACVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
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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