CVE-2013-7393

CVE-2013-7393 is a local privilege escalation vulnerability affecting Apache Subversion versions 1.8.0 through 1.8.1. It allows authenticated local users to gain privileges by exploiting a symlink attack on the pid file created by daemonize.py when using the --pidfile option with svnwcsub.py or irkerbridge.py. The vulnerability has a low CVSS score of 2.4, indicating low severity due to high attack complexity and requiring local authentication, with impacts limited to partial integrity and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low likelihood of real-world exploitation.