WordPress User Blocker Plugin <= 1.5.5 is vulnerable to CSV Injection

Patch priority: low
Resolve by 09 December, 2022 Low priority
Not known to be exploited Report an attack
5.9
Medium severity CVSS 3.1 score

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Solution

Fixed Update to fix

Update the WordPress User Blocker plugin to the latest available version (at least 1.5.6).

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Mika discovered and reported this CSV Injection vulnerability in WordPress User Blocker Plugin. This could allow a malicious actor to craft malicious formulas to then exploit vulnerabilities in the spreadsheet software or to execute commands to gain access to the victim';s PC. This vulnerability has been fixed in version 1.5.6.

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No other known vulnerabilities for this plugin

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