What’s Vulnerable › Vulnerabilities

CVE-2023-1911: Blocksy Companion < 1.8.82 - Subscriber+ Draft Post Access

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-02 · updated 2026-06-17
• Weakness: CWE-639

Description

The Blocksy Companion WordPress plugin before 1.8.82 does not ensure that posts to be accessed via a shortcode are already public and can be viewed, allowing any authenticated users, such as subscriber to access draft posts for example

Affected products

• creativethemeshq Blocksy Companion: before 1.8.82 — fixed in 1.8.82

How to fix

Upgrade to a fixed version: creativethemeshq Blocksy Companion 1.8.82. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/e7c52af0-b210-4e7d-a5e0-ee0645ddc08c
• https://wpscan.com/vulnerability/e7c52af0-b210-4e7d-a5e0-ee0645ddc08c

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