Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Affecting silverstripe/framework package, versions <3.5.6>=3.6.0, <3.6.3>=4.0.0, <4.0.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.13% (50th percentile)

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  • Snyk IDSNYK-PHP-SILVERSTRIPEFRAMEWORK-6674057
  • published26 Apr 2024
  • disclosed14 May 2022
  • creditIshaq Mohammed

Introduced: 14 May 2022

CVE-2017-18049  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade silverstripe/framework to version 3.5.6, 3.6.3, 4.0.1 or higher.

Overview

silverstripe/framework is a PHP framework forming the base for the SilverStripe CMS.

Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') due to the CSV export feature. An attacker can execute macros and scripts by inserting untrusted input into fields that are exported to CSV without proper sanitization, potentially leading to execution if the CSV is imported into software like Microsoft Excel.

CVSS Scores

version 3.1