CVE-2023-28731

9.8 criticalEPSS 1.8%

Critical (9.8) in acymailing acymailing. EPSS 1.8% chance of exploitation in the next 30 days.

AnyMailing Joomla Plugin is vulnerable to unauthenticated remote code execution, when being granted access to the campaign's creation on front-office due to unrestricted file upload allowing PHP code to be injected. This issue affects AnyMailing Joomla Plugin Enterprise in versions below 8.3.0.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWEs: CWE-434, CWE-20
Published: 2023-03-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

acymailing:acymailing

References

https://www.acymailing.com/change-log/
https://www.bugbounty.ch/advisories/CVE-2023-28731
https://www.acymailing.com/change-log/
https://www.bugbounty.ch/advisories/CVE-2023-28731

Check your stack JSON