CVE-2023-3837Public exploitNetwork attack vector

Browser script execution via undisclosed admin-page input

Published Jul 22, 2023 · Updated Nov 22, 2024

Cross-site scripting in DedeBIZ 6.2.10 allows remote authenticated users to execute script in another administrator's browser. The public record identifies /admin/sys_sql_query.php but does not disclose the input parameter or the operation that fails to neutralize it. Administrative privileges and victim interaction are required, and the reported consequence is limited to browser-context data access or modification.

CVSS severity4.8
Medium
EPSS probability0.71%
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 6.2.10 allows remote authenticated users to execute script in another administrator's browser. The public record identifies /admin/sys_sql_query.php but does not disclose the input parameter or the operation that fails to neutralize it. Administrative privileges and victim interaction are required, and the reported consequence is limited to browser-context data access or modification.

The record

CVE
CVE-2023-3837
Published
Jul 22, 2023
Updated
Nov 22, 2024
Vendor
Shanghai Muyun Intelligent Technology Co., Ltd.
Product
DedeBIZ
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 22, 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=6.2.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shanghai Muyun Intelligent Technology Co., Ltd. · DedeBIZversion=6.2.10

Published CVSS scores

2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
2.4VulDBCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
2.6VulDBAV:N/AC:H/Au:N/C:N/I:P/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

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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