CVE-2023-4703Public exploitNetwork attack vector

Admin account takeover via unauthenticated profile update

Published Jan 16, 2024 · Updated Jun 20, 2025

Privilege escalation in WPExperts All in One B2B for WooCommerce 1.0.3 and earlier allows remote attackers to take over administrator accounts. The save_customer_details action accepts an arbitrary customer_id and replaces that user's details, including the password, without validating authorization. No authentication or user interaction is required, and targeting an administrator account grants control of that account.

CVSS severity7.5
High
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Privilege escalation in WPExperts All in One B2B for WooCommerce 1.0.3 and earlier allows remote attackers to take over administrator accounts. The save_customer_details action accepts an arbitrary customer_id and replaces that user's details, including the password, without validating authorization. No authentication or user interaction is required, and targeting an administrator account grants control of that account.

The record

CVE
CVE-2023-4703
Published
Jan 16, 2024
Updated
Jun 20, 2025
Vendor
WPExperts
Product
All in One B2B for WooCommerce
Classifications
CWE-269, T1098
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPExperts · All in One B2B for WooCommerceversion=0 <=1.0.3

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/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-269Improper Privilege Management
T1098Account Manipulation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo