CVE-2016-3953
web2py remote code execution via hardcoded encryption key in session.connect function
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA. Niedriger laut Ubuntu (niedrig).
Beschreibung
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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| pip::GitHub Security Advisory pip | web2py | 2.14.2 |
| ubuntu 16.04 | web2py | 2.12.3-1ubuntu0.1 |
| ubuntu 16.04-ESM | web2py | 2.12.3-1ubuntu0.1 |
Referenzen
- https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957
- https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/
- https://github.com/web2py/web2py
- https://github.com/web2py/web2py/blob/R-2.14.1/applications/examples/models/session.py
- https://github.com/web2py/web2py/commit/9706d125b42481178d2b423de245f5d2faadbf40
- https://github.com/web2py/web2py/issues/1205
- https://nvd.nist.gov/vuln/detail/CVE-2016-3953
- https://ubuntu.com/security/notices/USN-4030-1