Advisory Weakness Curation

MantisBT may expose private issues' summaries to unauthorized users ### Impact Due to insufficient access-level checks, any logged-in user allowed to perform Group Actions can get access to the _Summary_ field of private Issues (i.e. having Private view status, or belonging to a private Project) via a crafted `bug_arr[]` parameter in *bug_actiongroup_ext.php*. ### Patches The vulnerability has been fixed in MantisBT version 2.25.6. ### Workarounds None ### Credits Thanks to d3vpoo1 https://github.com/jrckmcsb for reporting the issue. ### References - https://mantisbt.org/bugs/view.php?id=31086

MantisBT may expose private issues' summaries to unauthorized users Mantis Bug Tracker (MantisBT) is an open source issue tracker. In versions prior to 2.25.6, due to insufficient access-level checks, any logged-in user allowed to perform Group Actions can access to the _Summary_ field of private Issues (i.e. having Private view status, or belonging to a private Project) via a crafted `bug_arr[]` parameter in *bug_actiongroup_ext.php*. This issue is fixed in version 2.25.6. There are no workarounds.