Debian · Smartlist · CVE-2005-0157
**Name of the Vulnerable Software and Affected Versions**
SmartList versions 3.15 and earlier
**Description**
The issue allows attackers to subscribe arbitrary e-mail addresses by using a valid cookie that specifies an address other than the address for which the cookie was assigned. Multiple vulnerabilities in the SmartList package of the Debian GNU/Linux operating system can be exploited remotely, potentially leading to breaches of confidentiality, integrity, and availability of protected information.
**Recommendations**
For SmartList versions 3.15 and earlier, consider disabling the confirm add-on functionality until a patch is available to prevent attackers from subscribing arbitrary e-mail addresses.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.