CVE-2024-29660

Local script execution

Published Apr 25, 2024 · Updated Aug 2, 2024

Cross-site scripting in stepselect_main.php in DedeCMS 5.7 allows local users to execute script code through a crafted payload. The CNA record identifies the affected component and payload vector, but the sole linked proof is unavailable and no public source discloses the input field, output context, or missing neutralization operation. The published assessment requires low local privileges and no user interaction; consequences are limited to low confidentiality, integrity, and availability effects.

CVSS severity5.3
Medium
EPSS probability0.23%
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 stepselect_main.php in DedeCMS 5.7 allows local users to execute script code through a crafted payload. The CNA record identifies the affected component and payload vector, but the sole linked proof is unavailable and no public source discloses the input field, output context, or missing neutralization operation. The published assessment requires low local privileges and no user interaction; consequences are limited to low confidentiality, integrity, and availability effects.

The record

CVE
CVE-2024-29660
Published
Apr 25, 2024
Updated
Aug 2, 2024
Vendor
Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev)
Product
DedeCMS
Classifications
CWE-79
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 25, 2024CVE 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.7

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev) · DedeCMSversion=5.7

Published CVSS scores

5.3CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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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