What’s Vulnerable › Vulnerabilities

CVE-2023-28732: Missing access control affecting the AcyMailing plugin for Joomla

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-30 · updated 2026-06-17
• Weakness: CWE-20

Description

Missing access control in AnyMailing Joomla Plugin allows to list and access files containing sensitive information from the plugin itself and access to system files via path traversal, when being granted access to the campaign's creation on front-office. This issue affects AnyMailing Joomla Plugin in versions below 8.3.0.

Affected products

• acyba AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress: before 8.3.0 — fixed in 8.3.0

How to fix

Upgrade to a fixed version: acyba AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress 8.3.0. Check the vendor advisory for mitigations.

References

• https://github.com/acyba/acymailing/releases/tag/v8.3.0
• https://www.acymailing.com/change-log/
• https://www.bugbounty.ch/advisories/CVE-2023-28732
• https://github.com/acyba/acymailing/releases/tag/v8.3.0
• https://www.acymailing.com/change-log/
• https://www.bugbounty.ch/advisories/CVE-2023-28732

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