Vulnerabilities
Misconfiguration
Runtime Security
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CVE Vulnerabilities

CVE-2016-5598

Improper Access Control

Published: Oct 25, 2016 | Modified: May 02, 2018
CVSS 3.x
5.6
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2016-5598
CWEhttps://cwe.mitre.org/data/definitions/284.html

Unspecified vulnerability in the MySQL Connector component 2.1.3 and earlier and 2.0.4 and earlier in Oracle MySQL allows remote attackers to affect confidentiality, integrity, and availability via vectors related to Connector/Python.

Weakness

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Affected Software

Name Vendor Start Version End Version
Mysql_connector/python Oracle 2.0.0 (including) 2.0.4 (including)
Mysql-connector-python Ubuntu artful *
Mysql-connector-python Ubuntu esm-apps/xenial *
Mysql-connector-python Ubuntu precise *
Mysql-connector-python Ubuntu xenial *
Mysql-connector-python Ubuntu yakkety *
Mysql-connector-python Ubuntu zesty *

Extended Description

Access control involves the use of several protection mechanisms such as:

When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses:

Potential Mitigations

  • Compartmentalize the system to have “safe” areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.

References

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