How severe is CVE-2023-4703?

CVE-2023-4703 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-4703 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4703?

CVE-2023-4703 affects All In One B2b For Woocommerce Project All In One B2b For Woocommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4703?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-4703 have an EU (EUVD) identifier?

Yes. CVE-2023-4703 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54551.

When was CVE-2023-4703 published?

CVE-2023-4703 was published on 2024-01-16 and last updated on 2026-06-17.

CVE-2023-4703

CVE-2023-4703 is a high-severity vulnerability in All In One B2b For Woocommerce Project All In One B2b For Woocommerce with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-54551
Affected product: All In One B2b For Woocommerce Project All In One B2b For Woocommerce
Published: 2024-01-16
Last modified: 2026-06-17

Description

The All in One B2B for WooCommerce WordPress plugin through 1.0.3 does not properly validate parameters when updating user details, allowing an unauthenticated attacker to update the details of any user. Updating the password of an Admin user leads to privilege escalation.

Frequently asked questions

What is CVE-2023-4703?: The All in One B2B for WooCommerce WordPress plugin through 1.0.3 does not properly validate parameters when updating user details, allowing an unauthenticated attacker to update the details of any user. Updating the password of an Admin user leads to privilege escalation.
How severe is CVE-2023-4703?: CVE-2023-4703 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-4703 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4703?: CVE-2023-4703 affects All In One B2b For Woocommerce Project All In One B2b For Woocommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4703?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-4703 have an EU (EUVD) identifier?: Yes. CVE-2023-4703 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54551.
When was CVE-2023-4703 published?: CVE-2023-4703 was published on 2024-01-16 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/83278bbb-90e6-4465-a46d-60b4c703c11a/

Affected products (1)

cpe:2.3:a:all_in_one_b2b_for_woocommerce_project:all_in_one_b2b_for_woocommerce:*:*:*:*:*:wordpress:*:*

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