Problem Note 65983: The LUA procedure contains an authorization-bypass vulnerability
Severity: High
Description: PROC LUA contains a vulnerability that allows a user of SAS® software to bypass the LOCKDOWN option.
Potential Impact: A user can execute arbitrary code on the server.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Note: This hot fix disables all of the operating-system library functions for PROC LUA when the procedure runs with the LOCKDOWN option. If you need to access the library functions, add the following line to your SAS autoexec file:
lockdown enable_ams=LUA_ENABLE_OS;
Operating System and Release Information
SAS System | Base SAS | z/OS 64-bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
z/OS | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft® Windows® for x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8 Enterprise 32-bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8 Enterprise x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8 Pro 32-bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8 Pro x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8.1 Enterprise 32-bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8.1 Enterprise x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8.1 Pro 32-bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 8.1 Pro x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows 10 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows Server 2008 | 9.4_M5 | | 9.4 TS1M5 | |
Microsoft Windows Server 2008 R2 | 9.4_M5 | | 9.4 TS1M5 | |
Microsoft Windows Server 2008 for x64 | 9.4_M5 | | 9.4 TS1M5 | |
Microsoft Windows Server 2012 Datacenter | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows Server 2012 R2 Datacenter | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows Server 2012 R2 Std | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows Server 2012 Std | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Microsoft Windows Server 2016 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Enterprise 32 bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Enterprise x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Home Premium 32 bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Home Premium x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Professional 32 bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Professional x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Ultimate 32 bit | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Windows 7 Ultimate x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
64-bit Enabled AIX | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
64-bit Enabled Solaris | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
HP-UX IPF | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Linux for x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
Solaris for x64 | 9.4_M5 | 9.4_M7 | 9.4 TS1M5 | 9.4 TS1M7 |
*
For software releases that are not yet generally available, the Fixed
Release is the software release in which the problem is planned to be
fixed.
Type: | Problem Note |
Priority: | high |
Date Modified: | 2020-05-18 16:50:28 |
Date Created: | 2020-05-14 09:48:33 |