The WPUpper Share Buttons plugin for WordPress has a security issue in versions 3.42 and earlier. An attacker with administrator access can inject malicious code into pages that will run when any user visits the page. This happens because the plugin does not properly filter input or output
This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!
Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:
> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21
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