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Sup Code Injection vulnerability

Moderate severity GitHub Reviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Aug 16, 2023

Package

bundler sup (RubyGems)

Affected versions

< 0.13.2.1
>= 0.14.0, < 0.14.1.1

Patched versions

0.13.2.1
0.14.1.1

Description

lib/sup/message_chunks.rb in Sup before 0.13.2.1 and 0.14.x before 0.14.1.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the content_type of an email attachment.

References

Published by the National Vulnerability Database Dec 7, 2013
Published to the GitHub Advisory Database May 17, 2022
Reviewed Jan 27, 2023
Last updated Aug 16, 2023

Severity

Moderate

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.
(66th percentile)

Weaknesses

Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Learn more on MITRE.

CVE ID

CVE-2013-4479

GHSA ID

GHSA-hh2x-7mf9-78fr

Source code

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