https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2021-26551.htmlhttps://patchthecve.com/cve/CVE-2021-26551.htmlWed, 17 Jun 2026 03:43:28 +0000HIGH 8.8: An issue was discovered in SmartFoxServer 2.17.0. An attacker can execute arbitrary Python code, and bypass the javashell.py protection mechanism, by creating /config/ConsoleModuleUnlock.txt and editing /config/admin/admintool.xml to enable the Console module.https://patchthecve.com/cve/CVE-2021-26550.htmlhttps://patchthecve.com/cve/CVE-2021-26550.htmlWed, 17 Jun 2026 03:43:28 +0000MEDIUM 5.5: An issue was discovered in SmartFoxServer 2.17.0. Cleartext password disclosure can occur via /config/server.xml.https://patchthecve.com/cve/CVE-2021-26549.htmlhttps://patchthecve.com/cve/CVE-2021-26549.htmlWed, 17 Jun 2026 03:43:27 +0000MEDIUM 5.4: An XSS issue was discovered in SmartFoxServer 2.17.0. Input passed to the AdminTool console is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML code in a user's browser session in context of an affected site.