shared/inc/sql/ssh.php in the SSH accounts management implementation in Domain Technologie Control (DTC) before 0.32.9 allows remote authenticated users to delete arbitrary accounts via the edssh_account parameter in a deletesshaccount Delete action.
https://exchange.xforce.ibmcloud.com/vulnerabilities/65897
http://www.vupen.com/english/advisories/2011/0556
http://www.gplhost.sg/lists/dtcannounce/msg00025.html
http://www.debian.org/security/2011/dsa-2179
http://secunia.com/advisories/43523
http://packages.debian.org/changelogs/pool/main/d/dtc/dtc_0.32.10-1/changelog
http://packages.debian.org/changelogs/pool/main/d/dtc/dtc_0.29.17-1+lenny1/changelog
http://git.gplhost.com/gitweb/?p=dtc.git%3Ba=commit%3Bh=c97ab4ae43945de36534c40004d713b3b10113db
http://git.gplhost.com/gitweb/?p=dtc.git%3Ba=commit%3Bh=9b75112fc12fead5740b1aaf0df562b5a9045ec0