An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. On the /cbs/system/ShowAdvanced.do "File Explorer" screen, it is possible to change the directory in the JavaScript code. If changed to (for example) "C:" then one can browse the whole server.
Vector
NETWORK
Complexity
LOW
Authentication
NONE
Confidentiality
COMPLETE
Integrity
NONE
Availability
NONE
Ahsay Cloud backup suite 7.3.0.0 (not an official CPE)
Ahsay Cloud backup suite 7.3.2.0 (not an official CPE)
Ahsay Cloud backup suite 7.5.0.0 (not an official CPE)
Ahsay Cloud backup suite 7.7.0.0 (not an official CPE)
Ahsay Cloud backup suite 7.7.2.0 (not an official CPE)
Ahsay Cloud backup suite 7.9.0.0 (not an official CPE)
Ahsay Cloud backup suite 7.9.2.0 (not an official CPE)
Ahsay Cloud backup suite 7.9.2.2 (not an official CPE)
Ahsay Cloud backup suite 7.11.0.4 (not an official CPE)
Ahsay Cloud backup suite 7.11.0.10 (not an official CPE)
Ahsay Cloud backup suite 7.11.0.20 (not an official CPE)
Ahsay Cloud backup suite 7.13.0.0 (not an official CPE)
Ahsay Cloud backup suite 7.13.0.2 (not an official CPE)
Ahsay Cloud backup suite 7.13.0.6 (not an official CPE)
Ahsay Cloud backup suite 7.15.0.8 (not an official CPE)
Ahsay Cloud backup suite 7.15.0.20 (not an official CPE)
Ahsay Cloud backup suite 7.15.2.2 (not an official CPE)
Ahsay Cloud backup suite 7.15.4.10 (not an official CPE)
Ahsay Cloud backup suite 7.15.4.41 (not an official CPE)
Ahsay Cloud backup suite 7.15.6.38 (not an official CPE)
Ahsay Cloud backup suite 7.15.6.55 (not an official CPE)
Ahsay Cloud backup suite 7.17.0.30 (not an official CPE)
Ahsay Cloud backup suite 7.17.0.50 (not an official CPE)
Ahsay Cloud backup suite 8.1.0.24 (not an official CPE)
Ahsay Cloud backup suite 8.1.0.50 (not an official CPE)
Advisory | Patch | Confirmed | Link |
---|---|---|---|
https://www.wbsec.nl/ahsay/ |
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (ID 22)
Related CAPEC 7
Relative Path Traversal (CAPEC-ID 139)
Directory Traversal (CAPEC-ID 213)
File System Function Injection, Content Based (CAPEC-ID 23)
Using Slashes and URL Encoding Combined to Bypass Validation Logic (CAPEC-ID 64)
Manipulating Input to File System Calls (CAPEC-ID 76)
Using Escaped Slashes in Alternate Encoding (CAPEC-ID 78)
Using Slashes in Alternate Encoding (CAPEC-ID 79)