Constant Contact Forms <= 1.14.0 - Missing Authorization via constant_contact_optin_ajax_handler

2023-06-03 00:00

István Márton

Strategic Overview

Status

Patched in 2.0.0

Affected PluginConstant Contact Forms

Affected Version<= 1.14.0

CVSS4.3Medium

CVECVE-2023-34387

View all Constant Contact Forms vulnerabilities

Vulnerability Overview

The Constant Contact Forms plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the constant_contact_optin_ajax_handler function in versions up to, and including, 1.14.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify the plugin's opt-in settings.

Technical Analysis

REMEDIATION: Update to version 2.0.0, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2023-34387 https://www.wordfence.com/threat-intel/vulnerabilities/id/85b6262c-2576-4177-a683-44464dba0978

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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