Vulnerability · Published May 2, 2023 · Assigned by WPScan

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

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in Blocksy Companion from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.5%top 53.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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 (as reported)

VendorProductVersions
Unknown Blocksy Companion 0 – before 1.8.82

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References