Overview
Bomgar Remote Support version 14.3.1 and possibly earlier versions deserialize untrusted data without sufficient validation, allowing an attacker to potentially execute arbitrary PHP code.
Description
CWE-502: Deserialization of Untrusted Data Bomgar Remote Support version 14.3.1 and possibly earlier versions deserialize untrusted data without sufficient validation. An unauthenticated attacker can inject arbitrary input to at least one vulnerable PHP file, and authenticated attackers can inject arbitrary input to multiple vulnerable PHP files. When malicious data is deserialized, arbitrary PHP code may be executed in the context of the PHP server process. |
Impact
A remote, unauthenticated attacker may be able to execute arbitrary PHP code in the context of the Bomgar Remote Support portal application. |
Solution
Apply an Update |
Restrict network access |
Vendor Information
CVSS Metrics
| Group | Score | Vector |
|---|---|---|
| Base | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| Temporal | 5.3 | E:POC/RL:OF/RC:C |
| Environmental | 1.3 | CDP:ND/TD:L/CR:ND/IR:ND/AR:ND |
References
Acknowledgements
Thanks to Markus Wulftange for reporting this vulnerability.
This document was written by Todd Lewellen.
Other Information
| CVE IDs: | CVE-2015-0935 |
| Date Public: | 2015-05-05 |
| Date First Published: | 2015-05-05 |
| Date Last Updated: | 2015-05-05 17:44 UTC |
| Document Revision: | 38 |