Vulnerability Details : CVE-2020-5541
Open redirect vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to redirect users to arbitrary sites and conduct phishing attacks via a specially crafted URL.
Vulnerability category: Open redirect
Exploit prediction scoring system (EPSS) score for CVE-2020-5541
Probability of exploitation activity in the next 30 days: 0.13%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 47 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-5541
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-5541
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A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-5541
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https://sup.cybersolutions.co.jp/otrs/customer.pl?Action=CustomerFAQZoom;ItemID=985
Login - CyberSolutionsサポートサイトPermissions Required;Vendor Advisory
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https://www.chtsecurity.com/news/cf5742f8-a676-43c2-a8b9-bff17f452823
CVE-2020-5541｜中華資安國際 CHT Security Co., Ltd.Third Party Advisory
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https://gist.github.com/tonykuo76/ffdaa7bfabf2205dc5bac010eee38509
CyberSolutions CyberMail Pre-Auth Open Redirect · GitHubThird Party Advisory
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https://jvn.jp/en/jp/JVN46258789/
JVN#46258789: Multiple vulnerabilities in CyberMailThird Party Advisory
Products affected by CVE-2020-5541
- cpe:2.3:a:cybersolutions:cybermail:6.0:*:*:*:*:*:*:*
- cpe:2.3:a:cybersolutions:cybermail:7.0:*:*:*:*:*:*:*