XML Eexternal Entity (XXE) Injection

tuxguitar is vulnerable to XML Eexternal Entity XXE Injection. An attacker is able to exploit a flaw in the way that TuxGuitar parses XML files to load GP6 and GP7 tablature files. The attacker can then trick a user into opening a specially crafted GP6 or GP7 file, which would cause TuxGuitar to...

UBUNTU-CVE-2020-14940

An issue was discovered in io/gpx/GPXDocumentReader.java in TuxGuitar 1.5.4. It uses misconfigured XML parsers, leading to XXE while loading GP6 .gpx and GP7 .gp tablature files...