CVE-2023-42308Public exploitNetwork attack vector

Browser script execution via unescaped subject fields

Published Mar 12, 2024 · Updated Aug 21, 2024

Cross-site scripting in Code Projects Exam Form Submission 1.0 allows remote attackers to execute script in a victim's browser. The Manage Fastrack Subjects update flow accepts script markup in the Subject Name and Subject Code fields and renders it as active content. The published procedure reaches the form through the admin panel using bundled credentials, and a victim must load the affected output for browser-side execution.

CVSS severity6.1
Medium
EPSS probability0.34%
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 Code Projects Exam Form Submission 1.0 allows remote attackers to execute script in a victim's browser. The Manage Fastrack Subjects update flow accepts script markup in the Subject Name and Subject Code fields and renders it as active content. The published procedure reaches the form through the admin panel using bundled credentials, and a victim must load the affected output for browser-side execution.

The record

CVE
CVE-2023-42308
Published
Mar 12, 2024
Updated
Aug 21, 2024
Vendor
Code Projects
Product
Exam Form Submission
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 21, 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 privilegesunauthenticated

What is affected?

Code Projects · Exam Form Submissionversion=1.0

Published CVSS scores

6.1CISA ADP VulnrichmentCVSS:3.1/AV:N/AC:L/PR:N/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
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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