VWE-2021-6343 Viewing Source [template]Vulnerability | aka= | severity=High | difficulty=Normal | description=Denial of Service. A user can cause any page showing BB-Code content to render as a fatal error by leveraging a flaw in the WIDGET BB-Code's forum and thread renderers. | platform=XF2 | lite=no | issueid=6278 | discover-date=November 29, 2021 | patch-date=December 1, 2021 | patches=4.1.3 Patch Level 1 4.1.2 Patch Level 4 4.1.1 Patch Level 9 | workaround= [/template] 463 characters