Vulnerability Details : CVE-2011-4212
Potential exploit
The sandbox environment in the Google App Engine Python SDK before 1.5.4 does not properly prevent os.popen calls, which allows local users to bypass intended access restrictions and execute arbitrary commands via a dev_appserver.RestrictedPathFunction._original_os reference within the code parameter to _ah/admin/interactive/execute, a different vulnerability than CVE-2011-1364.
Products affected by CVE-2011-4212
- cpe:2.3:a:google:app_engine_python_sdk:*:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.7:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.8:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:google:app_engine_python_sdk:1.5.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-4212
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-4212
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
CWE ids for CVE-2011-4212
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-4212
-
http://blog.watchfire.com/files/googleappenginesdk.pdf
Exploit
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/71063
Google App Engine Python SDK os.popen privilege escalation CVE-2011-4212 Vulnerability Report
-
http://code.google.com/p/googleappengine/wiki/SdkReleaseNotes
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