CVE-2023-4270Public exploitNetwork attack vector

Administrator-session script execution via unescaped BB parameter

Published Sep 11, 2023 · Updated May 2, 2025

Reflected XSS in CodeAstrology Min Max Control before 4.6 allows remote attackers to run script in an administrator's browser via a crafted request. The wcmmq_save_form AJAX action returns the BB parameter in an HTML response without sanitizing or escaping its value. Exploitation requires a logged-in high-privilege user to submit a crafted form, enabling browser-context data access and actions.

CVSS severity6.1
Medium
EPSS probability0.46%
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 CodeAstrology Min Max Control before 4.6 allows remote attackers to run script in an administrator's browser via a crafted request. The wcmmq_save_form AJAX action returns the BB parameter in an HTML response without sanitizing or escaping its value. Exploitation requires a logged-in high-privilege user to submit a crafted form, enabling browser-context data access and actions.

The record

CVE
CVE-2023-4270
Published
Sep 11, 2023
Updated
May 2, 2025
Vendor
CodeAstrology
Product
Min Max Control – Min Max Quantity & Step Control for WooCommerce
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 11, 2023CVE publishedPublication date reported by the CVE source.
  2. May 2, 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=0 <4.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CodeAstrology · Min Max Control – Min Max Quantity & Step Control for WooCommerceversion=0 <4.6

Published CVSS scores

6.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1NVDCVSS: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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