CVE-2023-48882Public exploitNetwork attack vector

Administrator-triggered script execution via unneutralized property name

Published Nov 29, 2023 · Updated Aug 2, 2024

Stored XSS in the Document Properties field in EyouCMS 1.6.4 allows remote authenticated users to execute script in an administrator's browser. The changeTableVal administrative action accepts and stores an HTML event-handler payload in the flag_name value without neutralizing it before rendering. Administrator access is required to submit the payload, and execution occurs when an administrator opens an article for editing; the reported impact is limited to browser-side script or HTML execution.

CVSS severity4.8
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in the Document Properties field in EyouCMS 1.6.4 allows remote authenticated users to execute script in an administrator's browser. The changeTableVal administrative action accepts and stores an HTML event-handler payload in the flag_name value without neutralizing it before rendering. Administrator access is required to submit the payload, and execution occurs when an administrator opens an article for editing; the reported impact is limited to browser-side script or HTML execution.

The record

CVE
CVE-2023-48882
Published
Nov 29, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 29, 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 privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

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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