CVE-2023-49453Public exploitNetwork attack vector

Reflected script execution in user browsers

Published Mar 12, 2024 · Updated Sep 29, 2025

Reflected XSS in DedeCMS 5.7 allows remote attackers to run script in a user's browser through an unspecified request. The CISA ADP record associates DedeCMS 5.7, but the CNA description instead names RackTables through 0.22.0 and an index.php search component. No authoritative source identifies a DedeCMS locus or proves that its search handling reflects input, so the claimed DedeCMS impact is unverifiable.

CVSS severity6.1
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in DedeCMS 5.7 allows remote attackers to run script in a user's browser through an unspecified request. The CISA ADP record associates DedeCMS 5.7, but the CNA description instead names RackTables through 0.22.0 and an index.php search component. No authoritative source identifies a DedeCMS locus or proves that its search handling reflects input, so the claimed DedeCMS impact is unverifiable.

The record

CVE
CVE-2023-49453
Published
Mar 12, 2024
Updated
Sep 29, 2025
Vendor
Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev)
Product
DedeCMS
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. Sep 29, 2025Record 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 vectornetwork
Required privilegesunauthenticated

What is affected?

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

Published CVSS scores

6.1CISA-ADPCVSS: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.

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
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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