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CVE-2025-3811

Iqonic Wpbookit broken access control

9.8 CRITICALEPSS 0.75%
  1. Published9 May 2025

Description

The WPBookit plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.0.2. This is due to the plugin not properly validating a user's identity prior to updating their details like email through the edit_newdata_customer_callback() function. This makes it possible for unauthenticated attackers to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Iqonic Wpbookit< 1.0.3

Remediation

Fixed in
Iqonic Wpbookit≥ 1.0.3

References

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Frequently asked

Is CVE-2025-3811 being actively exploited?

CVE-2025-3811 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.75%.

How severe is CVE-2025-3811?

CVE-2025-3811 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.75% probability of exploitation.

Which products are affected by CVE-2025-3811?

Affected products include Iqonic Wpbookit.

How do I fix CVE-2025-3811?

Upgrade affected software to a fixed version, for example Iqonic Wpbookit 1.0.3 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-3811 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.