CVE-2020-22840

Open redirect vulnerability in b2evolution CMS version prior to 6.11.6 allows an attacker to perform malicious open redirects to an attacker controlled resource via redirect_to parameter in email_passthrough.php.

• CWE-601

• http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.htmlExploit, Third Party Advisory, VDB Entry
• https://github.com/b2evolution/b2evolution/issues/102Third Party Advisory
• https://www.exploit-db.com/exploits/49554Exploit, Third Party Advisory, VDB Entry
• http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.htmlExploit, Third Party Advisory, VDB Entry
• https://github.com/b2evolution/b2evolution/issues/102Third Party Advisory
• https://www.exploit-db.com/exploits/49554Exploit, Third Party Advisory, VDB Entry

Published

Feb 9, 2021

Last Modified

Jun 17, 2026

Status

Modified

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