CVE-2024-4256Public exploitNetwork attack vector

Stored script execution via unsanitized category name

Published Apr 27, 2024 · Updated Aug 1, 2024

Stored cross-site scripting in Savsoft Quiz 6.0 allows remote authenticated users to execute script in another user's browser. The Category Page's /public/index.php/Qbank/editCategory handler stores the category_name value and later renders it without neutralizing script markup. Category-edit privileges and subsequent viewing of the affected category are required, bounding the impact to browser-executed actions in the victim's session.

CVSS severity2.4
Low
EPSS probability0.52%
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 Savsoft Quiz 6.0 allows remote authenticated users to execute script in another user's browser. The Category Page's /public/index.php/Qbank/editCategory handler stores the category_name value and later renders it without neutralizing script markup. Category-edit privileges and subsequent viewing of the affected category are required, bounding the impact to browser-executed actions in the victim's session.

The record

CVE
CVE-2024-4256
Published
Apr 27, 2024
Updated
Aug 1, 2024
Vendor
TechKshetra Info Solutions Pvt. Ltd.
Product
Savsoft Quiz
Classifications
CWE-79, CAPEC-209, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

TechKshetra Info Solutions Pvt. Ltd. · Savsoft Quizversion=6.0

Published CVSS scores

4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
2.4VulDBCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
CAPEC-209XSS Using MIME Type Mismatch
T1059.007JavaScript/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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