CP Multi View Event Calendar <= 1.4.10 - Missing Authentication leading to Authenticated (Subscriber+) Private Form Submission

2023-03-16 00:00

István Márton

Strategic Overview

Status

Patched in 1.4.11

Affected PluginCP Multi View Events Calendar

Affected Version<= 1.4.10

CVSS4.3Medium

CVECVE-2023-28492

View all CP Multi View Events Calendar vulnerabilities

Vulnerability Overview

The CP Multi View Event Calendar plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'cpmvec_feedback function in versions up to, and including, 1.4.10. This makes it possible for subscriber-level attackers to submit 'deactivation feedback' forms to the plugin author without permissions nor with the plugin being deactivated.

Technical Analysis

REMEDIATION: Update to version 1.4.11, 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-2023-28492 https://www.wordfence.com/threat-intel/vulnerabilities/id/49ebff14-ce09-4607-8246-50ae028957f6

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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