Medium severity6.1NVD Advisory· Published Feb 9, 2021· Updated Jun 17, 2026

CVE-2020-22840

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

b2evolution CMS/b2evolution CMSdescription
B2evolution/B2evolutionllm-fuzzy
Range: <6.11.6

Patches

Vulnerability mechanics

References

packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.htmlnvdExploitThird Party AdvisoryVDB Entry
www.exploit-db.com/exploits/49554nvdExploitThird Party AdvisoryVDB Entry
github.com/b2evolution/b2evolution/issues/102nvdThird Party Advisory

News mentions

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cvss	0.397
epss	0.011
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000