CVE-2014-4657

CRITICAL
9.8
CVSS Score
Published: February 20, 2020 at 02:28 PM UTC
Updated: June 17, 2026 at 12:10 AM UTC
1 product affected across 1 vendorAnsible

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Severity
CRITICAL9.8
Exploit prediction
EPSS 4%

Description

The safe_eval function in Ansible before 1.5.4 does not properly restrict the code subset, which allows remote attackers to execute arbitrary code via crafted instructions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.5.4
Affected range stops below 1.5.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRMx_refsource_MISCRelease Notes
https://github.com/ansible/ansible/blob/release1.5.5/CHANGELOG.md
VDB Entryx_refsource_BIDThird Party Advisory
https://www.securityfocus.com/bid/68232

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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