Vulnerability Details : CVE-2016-3953
Potential exploit
The sample web application in web2py before 2.14.2 might allow remote attackers to execute arbitrary code via vectors involving use of a hardcoded encryption key when calling the session.connect function.
Vulnerability category: Execute code
Products affected by CVE-2016-3953
- cpe:2.3:a:web2py:web2py:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-3953
0.82%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-3953
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-3953
-
The product contains hard-coded credentials, such as a password or cryptographic key.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-3953
-
https://github.com/web2py/web2py/blob/R-2.14.1/applications/examples/models/session.py
web2py/session.py at R-2.14.1 · web2py/web2py · GitHubThird Party Advisory
-
https://usn.ubuntu.com/4030-1/
USN-4030-1: web2py vulnerabilities | Ubuntu security notices
-
https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/
WEB2PY 反序列化的安全問題－CVE-2016-3957 | DEVCORE 戴夫寇爾Exploit;Technical Description;Third Party Advisory
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