Condor before 7.8.2 allows remote attackers to bypass host-based authentication and execute actions such as ALLOW_ADMINISTRATOR or ALLOW_WRITE by connecting from a system with a spoofed reverse DNS hostname.

Condor 6.5.4 through 7.2.4, 7.3.x, and 7.4.0, as used in MRG, Grid for MRG, and Grid Execute Node for MRG, allows remote authenticated users to queue jobs as an arbitrary user, and thereby gain privileges, by using a Condor command-line tool to modify an unspecified job attribute.

Unspecified vulnerability in the condor_ schedd daemon in Condor before 7.0.5 allows attackers to cause a denial of service (crash) via unknown vectors.

Stack-based buffer overflow in the condor_ schedd daemon in Condor before 7.0.5 allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors.

Unspecified vulnerability in Condor before 7.0.5 allows attackers to execute jobs as other users via unknown vectors.

Condor before 7.0.5 does not properly handle when the configuration specifies overlapping netmasks in allow or deny rules, which causes the rule to be ignored and allows attackers to bypass intended access restrictions.