CVE-2020-11880 Information

Description

An issue was discovered in KDE KMail before 19.12.3. By using the proprietary (non-RFC6068) \mailto?attach=…\ parameter a website (or other source of mailto links) can make KMail attach local files to a composed email message without showing a warning to the user as demonstrated by an attach=.bash_history value.

CVSS Vector

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

Reference

https://cgit.kde.org/kmail.git/commit/?id=2a348eccd352260f192d9b449492071bbf2b34b1 https://cgit.kde.org/kmail.git/tag/?h=v19.12.3

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.5