TI-2023-20864 Aliases CVE-2023-39971 GHSA-9fg7-j8f5-x5x9

Extension - acymailing.com - XSS in AcyMailing Enterprise component for Joomla 6.7.0-8.6.3

LOW 27CWE-79Published 2023-08-17 · Updated 2024-10-20

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Improper Neutralization of Input During Web Page Generation vulnerability in AcyMailing Enterprise component for Joomla allows XSS. This issue affects AcyMailing Enterprise component for Joomla: 6.7.0-8.6.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00398 34th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
acymailing.com	AcyMailing Enterprise component for Joomla	6.7.0-8.6.3	—	No fix listed	CNA

AcyMailing Enterprise component for Joomla Vendoracymailing.com Affected 6.7.0-8.6.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:acymailing:acymailing:::::enterprise:joomla\!::	6.7.0 to before 8.7.0	Vulnerable	acymailing.com

cpe:2.3:a:acymailing:acymailing:*:*:*:*:enterprise:joomla\!:*:* Versions 6.7.0 to before 8.7.0 Vulnerable ·acymailing.com

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Advisory · 2023-08-17
acymailing.com AcyMailing Enterprise component for Joomla — acymailing.com/acymailing-release-security-%F0%9F%94%90-new…
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2023-20867 Extension - acymailing.com - Exposure of Sensitive Information in AcyMailing Enterprise component for Joomla 6.7.0-8.6.3Priority LOW 31
- TI-2023-20866 Extension - acymailing.com - Improper Access Control in AcyMailing Enterprise component for Joomla 6.7.0-8.6.3Priority LOW 20
- TI-2023-20865 Extension - acymailing.com - Improper Access Control in AcyMailing Enterprise component for Joomla 6.7.0-8.6.3Priority LOW 20
Show all 4 records → Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2023-39971
2026-10-03 Alias added: GHSA-9fg7-j8f5-x5x9

References

Advisory 1

https://www.acymailing.com/acymailing-release-security-%F0%9F%94%90-news-updates/

Other 1

https://extensions.joomla.org/extension/acymailing-starter/

TI-2023-13245 Unauthenticated RCE affecting the AcyMailing plugin for Joomla CVSS 3.1CRITICAL 9.8
TI-2026-40657 SQL injection in acymailing.com AcyMailing extension for Joomla CVSS 4.0CRITICAL 9.2
TI-2026-63343 Unrestricted file upload in acymailing.com AcyMailing Enterprise extension for Joomla CVSS 4.0CRITICAL 9.5
TI-2024-06844 AcyMailing <= 9.7.2 - Authenticated (Subscriber+) Arbitrary File Upload via acym_extractArchive Function CVSS 3.1HIGH 8.8
TI-2023-13246 Missing access control affecting the AcyMailing plugin for Joomla CVSS 3.1HIGH 7.5
TI-2023-13247 Stored XSS affecting the AcyMailing plugin for Joomla CVSS 3.1HIGH 7.2

See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences