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CVE-2023-5764

Good to know:

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Date: December 12, 2023

A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.

Language: Python

Severity Score

Related Resources (8)

https://github.com/ansible/ansible/commit/7239d2d371bc6e274cbb7314e01431adce6ae25a
https://nvd.nist.gov/vuln/detail/CVE-2023-5764
https://access.redhat.com/security/cve/CVE-2023-5764
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X7Q6CHPVCHMZS5M7V22GOKFSXZAQ24EU/
https://security-tracker.debian.org/tracker/CVE-2023-5764
https://access.redhat.com/errata/RHSA-2023:7773
https://bugzilla.redhat.com/show_bug.cgi?id=2247629
https://www.mend.io/vulnerability-database/CVE-2023-5764

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements Used in a Template Engine

CWE-1336

Top Fix

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Upgrade Version

Upgrade to version ansible-core - 2.14.12,2.15.7,2.16.1

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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