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VULNERABILITIES

CVE-2020-22840 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html CVEExploitThird Party AdvisoryVDB Entry
https://github.com/b2evolution/b2evolution/issues/102 CVEThird Party Advisory
https://www.exploit-db.com/exploits/49554 CVEExploitThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html [email protected]ExploitThird Party AdvisoryVDB Entry
https://github.com/b2evolution/b2evolution/issues/102 [email protected]Third Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-601URL Redirection to Untrusted Site ('Open Redirect')[email protected]

Affected Products

ProductVersions
b2evolution b2evolution
< 6.11.6

CPE

  • cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-22840
NVD Published Date:
Feb 9, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-22840 Details - Not Deferred