PT-2023-21927 · Joomla · Acymailing

Raphaël Arrouas + 1 · Published 2023-03-30 · Updated 2023-04-06 · CVE-2023-28733

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions AnyMailing Joomla Plugin Enterprise versions prior to 8.3.0

Description The issue is related to stored cross-site scripting (XSS) in templates and emails of AcyMailing. It is exploitable without authentication when access is granted to the campaign's creation on the front office.

Recommendations For versions prior to 8.3.0, update to version 8.3.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the campaign's creation on the front office to minimize the risk of exploitation.

Fix

RCE

Improper Encoding or Escaping of Output

XSS

Weakness Enumeration

CWE-20

CWE-116

CWE-79

Related Identifiers

CVE-2023-28733

Affected Products

Acymailing

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-28733 · Security Note
• https://osv.dev/vulnerability/CVE-2023-28733 · Vendor Advisory
• https://t.me/cibsecurity/61167 · Telegram Post
• https://bugbounty.ch/advisories/CVE-2023-28733 · Note
• https://t.me/cvenotify/47707 · Telegram Post
• https://acymailing.com/change-log · Note