VWE-2018-4625 Viewing Source [template]Vulnerability | cve= | aka= | severity=High | difficulty=Normal | description=Denial of Service Amplification. A distributed attack that posts comments to a single wiki discussion may be able to achieve denial of service due to a flaw in the quick reply handler. | lite= | discover-date=July 27, 2018 | patch-date=August 27, 2018 | patches=4.0.23 Patch Level 2 4.0.22 Patch Level 4 4.0.21 Patch Level 5 4.0.20 Patch Level 8 4.0.19 Patch Level 11 | workaround=In the Wiki admin panel, go to Permissions > Usergroups, and make sure that any usergroups that could potentially include large numbers of users do not have permission to post new comments. [/template] 685 characters