CVE-2017-7983

5.3 mediumEPSS 1.1%

Medium (5.3) in joomla joomla\!. EPSS 1.1% chance of exploitation in the next 30 days.

In Joomla! 1.5.0 through 3.6.5 (fixed in 3.7.0), mail sent using the JMail API leaked the used PHPMailer version in the mail headers.

Severity

5.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-200
Published: 2017-04-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19