WordPress ERE Recently Viewed Plugin <= 1.3 is vulnerable to a high priority PHP Object Injection
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CVSS 9.8This vulnerability is highly dangerous and expected to become exploited. Vulnerabilities like this one are used in mass-exploit campaigns. Attackers use these to attack thousands of websites at a time, regardless of traffic size or popularity. Learn more.
As immediate action, update the affected plugin. If you're unable to do so, ask your hosting provider or web developer for help.
9.8
PHP Object Injection
This could allow a malicious actor to execute code injection, SQL injection, path traversal, denial of service, and more if a proper POP chain is present.
CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.
Solutions
We advise to mitigate or resolve the vulnerability immediately.
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Patchstack has issued a mitigation rule to block any attacks until you have updated to a patched version.
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Get startedUpdate to version 2.0 or later.
Update to version 2.0 or later to resolve the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.
Details
Timeline
25 Dec, 2023