Secure SETSESSIONUSER Privilege

SrednjaNivo 1Ručni pregleddb2

Opis

The SETSESSIONUSER privilege allows one user to switch the session authorization ID of the connection to another user. This allows one user to run SQL statements as another user. It is recommended that Trusted Context be used as a stronger assertion of user identity where such a feature is required.

Kako se proverava

Metod provere: Ručni pregled

Ova preporuka se ne može proveriti automatski. Skeniranje je navodi sa ovim uputstvima kada prosledite --include-manual.

1. Connect to the Db2 database. db2 => connect to <dbname> 2. Run the following command: db2 => select distinct trustedid, trustedidtype, surrogateauthid, surrogateauthidtype from syscat.surrogateauthids where trustedidtype != 'C' 3. Review the list of users, groups, and roles in the above output to ensure only approved users, groups, and roles are assigned.

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

Revoke this permission from any unauthorized users. 1. Connect to the Db2 database. db2 => connect to <dbname> 2. Run the following command: db2 => REVOKE SETSESSIONUSER ON <authid> FROM <authid>

Svojstva

Operativni sistemi: Bilo koji
Oznake: db2databasemanual
Referenca: CIS IBM Db2 12.1 Benchmark v1.0.0 - 6.1.17 Secure SETSESSIONUSER Privilege