cPanel before 57.9999.54 allows Webmail accounts to execute arbitrary code through forwarders (SEC-121).
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
https://documentation.cpanel.net/display/CL/58+Change+Log | product release notes |
https://news.cpanel.com/cpanel-tsr-2016-0003-full-disclosure/ | vendor advisory |