CVE-2018-12373

medium

Description

dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.

References

https://www.mozilla.org/security/advisories/mfsa2018-18/

https://www.debian.org/security/2018/dsa-4244

https://usn.ubuntu.com/3714-1/

https://security.gentoo.org/glsa/201811-13

https://lists.debian.org/debian-lts-announce/2018/07/msg00013.html

https://bugzilla.mozilla.org/show_bug.cgi?id=1464667

https://bugzilla.mozilla.org/show_bug.cgi?id=1464056

https://access.redhat.com/errata/RHSA-2018:2252

https://access.redhat.com/errata/RHSA-2018:2251

http://www.securityfocus.com/bid/104613

Details

Source: Mitre, NVD

Published: 2018-10-18

Updated: 2019-10-03

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

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