CVE-2020-5298

In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, a user with the ability to use the import functionality of the `ImportExportController` behavior can be socially engineered by an attacker to upload a maliciously crafted CSV file which could result in a reflected XSS attack on the user in question Issue has been patched in Build 466 (v1.0.466).

• CWE-87
• CWE-79

• http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2020/Aug/2Exploit, Mailing List, Third Party Advisory
• https://github.com/octobercms/october/commit/cd0b6a791f995d86071a024464c1702efc50f46cPatch, Third Party Advisory
• https://github.com/octobercms/october/security/advisories/GHSA-gg6x-xx78-448cPatch, Third Party Advisory
• http://packetstormsecurity.com/files/158730/October-CMS-Build-465-XSS-File-Read-File-Deletion-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
• http://seclists.org/fulldisclosure/2020/Aug/2Exploit, Mailing List, Third Party Advisory
• https://github.com/octobercms/october/commit/cd0b6a791f995d86071a024464c1702efc50f46cPatch, Third Party Advisory
• https://github.com/octobercms/october/security/advisories/GHSA-gg6x-xx78-448cPatch, Third Party Advisory

Published

Jun 3, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-5292Leantime before versions 2.0.15 and 2.1-beta3 has a SQL Inje…8.8
• CVE-2020-5293In PrestaShop between versions 1.7.0.0 and 1.7.6.5, there ar…6.5
• CVE-2020-5294PrestaShop module ps_facetedsearch versions before 2.1.0 has…5.4
• CVE-2020-5295In OctoberCMS (october/october composer package) versions fr…4.9
• CVE-2020-5296In OctoberCMS (october/october composer package) versions fr…4.9
• CVE-2020-5297In OctoberCMS (october/october composer package) versions fr…2.7
• CVE-2020-5299In OctoberCMS (october/october composer package) versions fr…5.1
• CVE-2020-5300In Hydra (an OAuth2 Server and OpenID Certified™ OpenID Conn…5.3
• CVE-2020-5301SimpleSAMLphp versions before 1.18.6 contain an information …3.1
• CVE-2020-5302MH-WikiBot (an IRC Bot for interacting with the Miraheze API…6.5
• CVE-2020-5303Tendermint before versions 0.33.3, 0.32.10, and 0.31.12 has …3.7
• CVE-2020-5304The dashboard in WhiteSource Application Vulnerability Manag…7.5