CVE-2020-12397

MEDIUM

4.3

Description

By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird < 68.8.0.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published5/22/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

canonical:ubuntu_linuxmozilla:thunderbird

Weaknesses (CWE)

CWE-346

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1617370(security@mozilla.org)

https://security.gentoo.org/glsa/202005-03(security@mozilla.org)

https://usn.ubuntu.com/4373-1/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-18/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1617370(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202005-03(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4373-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-18/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.