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OS command injection in ripgrep

Critical severity GitHub Reviewed Published Aug 5, 2021 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

cargo grep-cli (Rust)

Affected versions

< 0.1.6

Patched versions

0.1.6
cargo ripgrep (Rust)
< 13.0.0
13.0.0

Description

ripgrep before 13 on Windows allows attackers to trigger execution of arbitrary programs from the current working directory via the -z/--search-zip or --pre flag.

References

Published by the National Vulnerability Database Jun 11, 2021
Reviewed Jun 14, 2021
Published to the GitHub Advisory Database Aug 5, 2021
Last updated Feb 3, 2023

Severity

Critical

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(71st percentile)

Weaknesses

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Learn more on MITRE.

CVE ID

CVE-2021-3013

GHSA ID

GHSA-g4xg-fxmg-vcg5

Source code

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