SQL injection vulnerability in Serendipity 0.7-beta1 allows remote attackers to execute arbitrary SQL commands via the entry_id parameter to (1) exit.php or (2) comment.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/17533
https://euvd.enisa.europa.eu/vulnerability/EUVD-2004-2150
http://www.securityfocus.com/bid/11269
http://securitytracker.com/id?1011448
http://secunia.com/advisories/12673/
http://lists.grok.org.uk/pipermail/full-disclosure/2004-September/026955.html