TYPO3 before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows information disclosure in the mail header of the HTML mailing API.
https://security-tracker.debian.org/tracker/CVE-2010-3673
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590719
https://typo3.org/security/advisory/typo3-sa-2010-012/#Information_Disclosure
Source: Mitre, NVD
Published: 2019-11-05
Updated: 2019-11-07
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.00298