CVE-2024-7900Public exploitNetwork attack vector

Stored script execution via unsanitized site settings

Published Aug 17, 2024 · Updated Aug 20, 2024

Stored cross-site scripting in Xiaohe4966 TpMeCMS 1.3.3.2 allows remote authenticated users to execute script through basic site settings. The Basic Configuration handler accepts and persists script payloads in fields such as Site Name and Beian, and the homepage renders the stored values without neutralizing the script. Administrator access is required to change these settings, and a subsequent homepage visit executes the payload in the visitor's browser.

CVSS severity4.8
Medium
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Xiaohe4966 TpMeCMS 1.3.3.2 allows remote authenticated users to execute script through basic site settings. The Basic Configuration handler accepts and persists script payloads in fields such as Site Name and Beian, and the homepage renders the stored values without neutralizing the script. Administrator access is required to change these settings, and a subsequent homepage visit executes the payload in the visitor's browser.

The record

CVE
CVE-2024-7900
Published
Aug 17, 2024
Updated
Aug 20, 2024
Vendor
Xiaohe4966
Product
TpMeCMS
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 20, 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=1.3.3.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Xiaohe4966 · TpMeCMSversion=1.3.3.2

Published CVSS scores

3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/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.

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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)
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/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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