Medium severity · published Aug 17, 2023
CVE-2023-39974
Exposure of Sensitive Information vulnerability in AcyMailing Enterprise component for Joomla
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
Exposure of Sensitive Information vulnerability in AcyMailing Enterprise component for Joomla. It allows unauthorized actors to get the number of subscribers in a specific list.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Acymailing · Acymailing
6.7.0 before 8.7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39974
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39974
Product
https://extensions.joomla.org/extension/acymailing-starter/
Release Notes
https://www.acymailing.com/acymailing-release-security-%F0%9F%94%90-news-updates/
More from Acymailing
9.8
CVE-2023-28731
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…
8.8
CVE-2024-7384
AcyMailing <= 9.7.2 - Authenticated (Subscriber+) Arbitrary File Upload via acym_extractArchive Function
8.1
CVE-2026-94131
Joomla Extension - acymailing.com - Unauthenticated arbitrary file deletion in AcyMailing Enterprise extension < 11.1.0
8.1
CVE-2026-94132
Joomla Extension - acymailing.com - Remote Code Execution vulnerability in mailbox action feature in AcyMailing Enterprise extension < 11.1.0
7.5
CVE-2026-56292
Joomla Extension - acymailing.com - SQL Injection in AcyMailing extension < 10.11.1