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CVE-2020-5299 Detail

Description

In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, any users with the ability to modify any data that could eventually be exported as a CSV file from the `ImportExportController` could potentially introduce a CSV injection into the data to cause the generated CSV export file to be malicious. This requires attackers to achieve the following before a successful attack can be completed: 1. Have found a vulnerability in the victims spreadsheet software of choice. 2. Control data that would potentially be exported through the `ImportExportController` by a theoretical victim. 3. Convince the victim to export above data as a CSV and run it in vulnerable spreadsheet software while also bypassing any sanity checks by said software. Issue has been patched in Build 466 (v1.0.466).


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.html Third Party Advisory  VDB Entry 
http://seclists.org/fulldisclosure/2020/Aug/2 Mailing List  Third Party Advisory 
https://github.com/octobercms/library/commit/c84bf03f506052c848f2fddc05f24be631427a1a Patch  Third Party Advisory 
https://github.com/octobercms/october/commit/802d8c8e09a2b342649393edb6d3ceb958851484 Patch  Third Party Advisory 
https://github.com/octobercms/october/security/advisories/GHSA-4rhm-m2fp-hx7q Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection') cwe source acceptance level NIST   GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-5299
NVD Published Date:
06/03/2020
NVD Last Modified:
06/30/2022
Source:
GitHub, Inc.