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    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.

    Published:Feb 9, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 9, 2021
    EPSS Score:0.29266
    CVSS Score:6.1

    Affected Products

    Vendor
    B2evolution
    Product
    B2evolution

    Exploits

    http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.htmlhttps://www.exploit-db.com/exploits/49554http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.htmlhttps://www.exploit-db.com/exploits/49554

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-178 Cross-Site Flashing

    Related CVEs

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    CVE-2021-28242 (CVSS 8.8) — SQL Injection in the "evoadm.php" component of b2evolution v7.2.2-stable allows remote attackers to obtain sen…
    CVE-2020-22841 (CVSS 4.8) — Stored XSS in b2evolution CMS version 6.11.6 and prior allows an attacker to perform malicious JavaScript code…
    CVE-2016-8901 (CVSS 9.8) — b2evolution 6.7.6 suffer from an Object Injection vulnerability in /htsrv/call_plugin.php.…
    CVE-2017-1000423 (CVSS 9.8) — b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in ba…
    CVE-2017-5553 (CVSS 5.4) — Cross-site scripting (XSS) vulnerability in plugins/markdown_plugin/_markdown.plugin.php in b2evolution before…
    CVE-2017-5539 (CVSS 9.1) — The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerabili…
    CVE-2016-7150 (CVSS 5.4) — Cross-site scripting (XSS) vulnerability in b2evolution 6.7.5 and earlier allows remote authenticated users to…
    CVE-2016-7149 (CVSS 6.1) — Cross-site scripting (XSS) vulnerability in b2evolution 6.7.5 and earlier allows remote attackers to inject ar…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High