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CVE-2017-7481 Detail

Description

Ansible before versions 2.3.1.0 and 2.4.0.0 fails to properly mark lookup-plugin results as unsafe. If an attacker could control the results of lookup() calls, they could inject Unicode strings to be parsed by the jinja2 templating system, resulting in code execution. By default, the jinja2 templating language is now marked as 'unsafe' and is not evaluated.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/98492 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/98492 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2017:1244 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1244 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1334 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1334 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1476 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1476 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1499 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1499 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1599 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:1599 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:2524 Vendor Advisory 
https://access.redhat.com/errata/RHSA-2017:2524 Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481 Issue Tracking  Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7481 Issue Tracking  Patch  Vendor Advisory 
https://github.com/ansible/ansible/commit/ed56f51f185a1ffd7ea57130d260098686fcc7c2 Patch  Third Party Advisory 
https://github.com/ansible/ansible/commit/ed56f51f185a1ffd7ea57130d260098686fcc7c2 Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html Mailing List  Third Party Advisory 
https://usn.ubuntu.com/4072-1/ Third Party Advisory 
https://usn.ubuntu.com/4072-1/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7481
NVD Published Date:
07/19/2018
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.