BadBlue contains a flaw that allows a remote attacker to access arbitrary files outside of the web path. The issue is due to the MS Office Viewing script not properly sanitizing user input, specifically traversal style attacks (../../).
Classification
Location:
Remote/Network Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Confidentiality,
Loss of Integrity
Exploit:
Exploit Available
Disclosure:
OSVDB Verified
OSVDB:
Web Related
Solution
Upgrade to version 1.6.1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.