| Risk | Critical |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE ID | CVE-2013-4211 |
| CWE ID | CWE-94 |
| Exploitation vector | Network |
| Public exploit | This vulnerability is being exploited in the wild. |
| Vulnerable software Subscribe |
Revive Adserver Web applications / Other software |
| Vendor | OpenX Source |
This security advisory describes one critical risk vulnerability.
Risk: Critical
CVSSv3.1: 9.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:O/RC:C] [PCI]
CVE-ID: CVE-2013-4211
CWE-ID:
CWE-94 - Improper Control of Generation of Code ('Code Injection')
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary PHP code on the target system.
The weakness exists due to compromise of the source code package. A remote attacker can create a specially crafted request with a rot13'd and reversed payload and send it to the target system to execute arbitrary PHP code.
Successful exploitation of the vulnerability results in arbitrary PHP code execution on the vulnerable system.
Note: the vulnerability was being actively exploited.
Update to version 2.8.11 or later.
Vulnerable software versionsRevive Adserver: 2.8.10, 2.8.11
CPEhttp://seclists.org/oss-sec/2013/q3/295
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.