41 lines
1.7 KiB
YAML
41 lines
1.7 KiB
YAML
id: CVE-2020-22840
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info:
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name: b2evolution CMS <6.11.6 - Open Redirect
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author: geeknik
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severity: medium
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description: b2evolution CMS before 6.11.6 contains an open redirect vulnerability via the redirect_to parameter in email_passthrough.php. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
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remediation: |
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Upgrade b2evolution CMS to version 6.11.6 or later to mitigate the open redirect vulnerability (CVE-2020-22840).
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reference:
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- https://github.com/b2evolution/b2evolution/issues/102
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- http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html
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- https://www.exploit-db.com/exploits/49554
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- https://nvd.nist.gov/vuln/detail/CVE-2020-22840
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.1
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cve-id: CVE-2020-22840
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cwe-id: CWE-601
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epss-score: 0.01161
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epss-percentile: 0.83337
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cpe: cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: b2evolution
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product: b2evolution
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tags: packetstorm,edb,cve,cve2020,redirect,b2evolution
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http:
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- method: GET
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path:
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- "{{BaseURL}}/email_passthrough.php?email_ID=1&type=link&email_key=5QImTaEHxmAzNYyYvENAtYHsFu7fyotR&redirect_to=http%3A%2F%2Finteract.sh"
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matchers:
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- type: regex
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part: header
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regex:
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- '(?m)^(?:Location\s*?:\s*?)(?:https?://|//)?(?:[a-zA-Z0-9\-_]*\.)?interact\.sh(?:\s*?)$'
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# digest: 4a0a004730450221009d3210bc53c6dae0b2c7324ee8cb07b3501bff3639223e6bcbcae8bedd906eb20220034a85bdd468f5b86f7e3a5f34164b33a4979b169a5b67c00ae741d4a4c76e18:922c64590222798bb761d5b6d8e72950
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