CVE-2016-3957

Опубликовано: 06 фев. 2018

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Средний

Описание

The secure_load function in gluon/utils.py in web2py before 2.14.2 uses pickle.loads to deserialize session information stored in cookies, which might allow remote attackers to execute arbitrary code by leveraging knowledge of encryption_key.

Ссылки

https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/
Exploit
Technical Description
Third Party Advisory
https://github.com/web2py/web2py/blob/R-2.14.1/gluon/utils.py#L200
Third Party Advisory
https://usn.ubuntu.com/4030-1/
https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/
Exploit
Technical Description
Third Party Advisory
https://github.com/web2py/web2py/blob/R-2.14.1/gluon/utils.py#L200
Third Party Advisory
https://usn.ubuntu.com/4030-1/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:web2py:web2py:*:*:*:*:*:*:*:*

Версия до 2.14.2 (исключая)

EPSS

Процентиль: 94%

0.12737

Средний

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-502

Связанные уязвимости

CVE-2016-3957

CVSS3: 9.8

ubuntu

около 8 лет назад

CVE-2016-3957

CVSS3: 9.8

debian

около 8 лет назад

The secure_load function in gluon/utils.py in web2py before 2.14.2 use ...

GHSA-p6rg-cchx-f5x4

CVSS3: 9.8

github

больше 3 лет назад

EPSS

Процентиль: 94%

0.12737

Средний

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-502