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CVE-2020-11879

Description

An issue was discovered in GNOME Evolution before 3.35.91. By using the proprietary (non-RFC6068) "mailto?attach=..." parameter, a website (or other source of mailto links) can make Evolution attach local files or directories to a composed email message without showing a warning to the user, as demonstrated by an attach=. value.

POC

Reference

- https://gitlab.gnome.org/GNOME/evolution/issues/784

Github

No PoCs found on GitHub currently.