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id : CVE-2018-1000671
info :
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name : Sympa version =>6.2.16 - Cross-Site Scripting
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author : 0x_Akoko
severity : medium
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description : Sympa version 6.2.16 and later contains a URL Redirection to Untrusted Site vulnerability in the referer parameter of the wwsympa fcgi login action that can result in open redirection and reflected cross-site scripting via data URIs.
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remediation : |
Upgrade to a patched version of Sympa (>=6.2.17) or apply the necessary security patches provided by the vendor.
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reference :
- https://github.com/sympa-community/sympa/issues/268
- https://vuldb.com/?id.123670
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- https://nvd.nist.gov/vuln/detail/CVE-2018-1000671
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- https://lists.debian.org/debian-lts-announce/2018/09/msg00023.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00015.html
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classification :
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cvss-metrics : CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score : 6.1
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cve-id : CVE-2018-1000671
cwe-id : CWE-601
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epss-score : 0.00745
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epss-percentile : 0.78814
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cpe : cpe:2.3:a:sympa:sympa:*:*:*:*:*:*:*:*
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metadata :
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verified : true
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max-request : 1
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vendor : sympa
product : sympa
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shodan-query : http.html:"sympa"
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tags : cve,cve2018,redirect,sympa,debian
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http :
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- method : GET
path :
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- '{{BaseURL}}/sympa?referer=http://interact.sh&passwd=&previous_action=&action=login&action_login=&previous_list=&list=&email='
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matchers :
- type : regex
part : header
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regex :
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- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
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# digest: 4a0a00473045022100e01e11891b5c3954ecd9376ef21bd5da3540e1382535d626cd3abf60a9bde6e402207c081689762a3afec95626171b77b1d1998b048fb36bf679c5c48f771fdb14a9:922c64590222798bb761d5b6d8e72950