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Access violation vulnerability in Popup, Optin Form & Email Newsletters for Mailchimp, HubSpot, AWeber – MailOptin 1.2.49.0

  • Severity: medium-risk
  • Status: Fixed
  • Publication: September 23, 2022

The MailOptin plugin for WordPress has a security issue that allows unauthenticated attackers to access its cache. This is because the plugin did not use the correct security measures in versions up to 1.2.49.0

Detected in:

MailOptin — Popup, Optin Forms & Email Newsletters for Mailchimp, HubSpot, AWeber Etc. fixed vulnerable versions:
Popup, Optin Form & Email Newsletters for Mailchimp, HubSpot, AWeber – MailOptin fixed vulnerable versions: >= * <= 1.2.49.0

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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