Документация PostgreSQL по numeric содержит два плохо согласующихся утверждения:«especially recommended for storing monetary amounts and other quantities where exactness is required» — и сразу же: «calculations on numeric values are very slow compared to the integer types, or to the floating-point types». То есть рекомендуют для хранения денежных величин и тут же признают, что…
Документация PostgreSQL по numeric содержит два плохо согласующихся утверждения:«especially recommended for storing monetary amounts and other quantities where exactness is required» — и сразу же: «calculations on numeric values are very slow compared to the integer types, or to the floating-point types». То есть рекомендуют для хранения денежных величин и тут же признают, что…
The WP Cerber Security plugin for WordPress is vulnerable to security protection bypass in versions up to, and including 9.0, that makes user enumeration possible. This is due to improper validation on the value supplied through the 'author' parameter found in the ~/cerber-load.php file. In vulnerable versions, the plugin only blocks requests if the value supplied is numeric, making it possible for attackers to supply additional non-numeric characters to bypass the protection. The non-numeric characters…
A denial of service vulnerability present in ActiveRecord's PostgreSQL adapter <7.0.4.1 and <6.1.7.1. When a value outside the range for a 64bit signed integer is provided to the PostgreSQL connection adapter, it will treat the target column type as numeric. Comparing integer values against numeric values can result in a slow sequential scan resulting in potential Denial of Service.