The default event handling scripts in Automatic Bug Reporting Tool (ABRT) allow local users to gain privileges as demonstrated by a symlink attack on a var_log_messages file.
https://github.com/abrt/abrt/commit/7417505e1d93cc95ec648b74e3c801bc67aacb9f
https://github.com/abrt/abrt/commit/3287aa12eb205cff95cdd00d6d6c5c9a4f8f0eca