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).
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-06-03T22:00:18

Updated: 2024-08-04T08:22:09.179Z

Reserved: 2020-01-02T00:00:00

Link: CVE-2020-5299

cve-icon Vulnrichment

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cve-icon NVD

Status : Analyzed

Published: 2020-06-03T22:15:11.957

Modified: 2022-06-30T14:46:57.587

Link: CVE-2020-5299

cve-icon Redhat

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