CVE-2023-31546Public exploitNetwork attack vector

Script execution via unescaped search keyword

Published Dec 14, 2023 · Updated Aug 2, 2024

Cross-site scripting in DedeBIZ 6.0.3 allows remote attackers to execute script in a user's browser through the search feature. The action_search.php handler reflects the keyword POST parameter without neutralizing HTML, causing an injected body onwheel handler to be rendered. Exploitation requires a user to move the mouse wheel on the rendered page; the resulting script runs in that user's application session.

CVSS severity9.6
Critical
EPSS probability49.36%
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 DedeBIZ 6.0.3 allows remote attackers to execute script in a user's browser through the search feature. The action_search.php handler reflects the keyword POST parameter without neutralizing HTML, causing an injected body onwheel handler to be rendered. Exploitation requires a user to move the mouse wheel on the rendered page; the resulting script runs in that user's application session.

The record

CVE
CVE-2023-31546
Published
Dec 14, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1204
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 14, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.6NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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')
T1204User 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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