The gen_rand_string function in phpBB 2.0.19 uses insufficiently random data (small value space) to create the activation key ("validation ID") that is sent by e-mail when establishing a password, which makes it easier for remote attackers to obtain the key and modify passwords for existing accounts or create new accounts.
Link | Tags |
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http://www.securityfocus.com/archive/1/424074/100/0/threaded | mailing list |
http://www.r-security.net/tutorials/view/readtutorial.php?id=4 | exploit |
http://secunia.com/advisories/18727 | third party advisory |
http://www.vupen.com/english/advisories/2006/0461 | vdb entry |
https://exchange.xforce.ibmcloud.com/vulnerabilities/24573 | vdb entry |
http://www.osvdb.org/22949 | vdb entry |