CVE-2018-12373

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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

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

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

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

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

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

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

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

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

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

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

Details

Source: MITRE

Published: 2018-10-18

Updated: 2019-10-03

Type: CWE-200

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (19 total)

IDNameProductFamilySeverity
127413NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0145)NessusNewStart CGSL Local Security Checks
critical
127208NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2019-0037)NessusNewStart CGSL Local Security Checks
critical
123208openSUSE Security Update : Mozilla Thunderbird (openSUSE-2019-503)NessusSuSE Local Security Checks
critical
119133GLSA-201811-13 : Mozilla Thunderbird: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
112086Amazon Linux 2 : thunderbird (ALAS-2018-1061)NessusAmazon Linux Local Security Checks
critical
111356CentOS 6 : thunderbird (CESA-2018:2251)NessusCentOS Local Security Checks
critical
111344Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20180725)NessusScientific Linux Local Security Checks
critical
111343Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20180725)NessusScientific Linux Local Security Checks
critical
111341CentOS 7 : thunderbird (CESA-2018:2252)NessusCentOS Local Security Checks
critical
111323RHEL 7 : thunderbird (RHSA-2018:2252)NessusRed Hat Local Security Checks
critical
111322RHEL 6 : thunderbird (RHSA-2018:2251)NessusRed Hat Local Security Checks
critical
111320Oracle Linux 7 : thunderbird (ELSA-2018-2252)NessusOracle Linux Local Security Checks
critical
111319Oracle Linux 6 : thunderbird (ELSA-2018-2251)NessusOracle Linux Local Security Checks
critical
111087Debian DSA-4244-1 : thunderbird - security updateNessusDebian Local Security Checks
critical
111083Debian DLA-1425-1 : thunderbird security updateNessusDebian Local Security Checks
critical
111060Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : Thunderbird vulnerabilities (USN-3714-1)NessusUbuntu Local Security Checks
critical
111044Mozilla Thunderbird < 52.9 Multiple VulnerabilitiesNessusWindows
high
111043Mozilla Thunderbird < 52.9 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
high
110959openSUSE Security Update : Mozilla Thunderbird (openSUSE-2018-701)NessusSuSE Local Security Checks
critical