CVE-2023-48880Public exploitNetwork attack vector

Script execution via unsanitized Menu Name

Published Nov 29, 2023 · Updated Nov 26, 2024

Stored XSS in EyouCMS 1.6.4-UTF8-SP1 allows remote authenticated users to execute scripts through a crafted Menu Name. The administrative changeTableVal endpoint accepts an HTML event-handler payload in the title value and stores it for later rendering when a front-end user opens Personal Center. Administrator access is required to submit the payload, and another user's interaction exposes that user's browser session to script execution.

CVSS severity4.8
Medium
EPSS probability0.44%
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 EyouCMS 1.6.4-UTF8-SP1 allows remote authenticated users to execute scripts through a crafted Menu Name. The administrative changeTableVal endpoint accepts an HTML event-handler payload in the title value and stores it for later rendering when a front-end user opens Personal Center. Administrator access is required to submit the payload, and another user's interaction exposes that user's browser session to script execution.

The record

CVE
CVE-2023-48880
Published
Nov 29, 2023
Updated
Nov 26, 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. Nov 26, 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

4.8INCIBE-CERTCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1059.007JavaScript/JScript

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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