Google Calendar Events <= 3.2.5 - Cross-Site Request Forgery via bulk_actions

2023-10-18 00:00

Nguyen Xuan Chien

Strategic Overview

Status

Patched in 3.2.6

Affected PluginSimple Calendar – Google Calendar Plugin

Affected Version<= 3.2.5

CVSS4.3Medium

CVECVE-2023-46189

View all Simple Calendar – Google Calendar Plugin vulnerabilities

Vulnerability Overview

The Google Calendar Events plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.2.5. This is due to missing nonce validation on the 'bulk_actions' function. This makes it possible for unauthenticated attackers to perform bulk actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 3.2.6, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2023-46189 https://www.wordfence.com/threat-intel/vulnerabilities/id/1218ed3b-badc-464e-adbc-76fb4f6af008

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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