XSS Vulnerability in MetInfo CMS 7.0.0 by MetInfo
CVE-2020-21517

6.1MEDIUM

Key Information:

Vendor

Metinfo

Status
Metinfo
Vendor
CVE Published:
21 June 2021

What is CVE-2020-21517?

A Cross Site Scripting (XSS) vulnerability exists in MetInfo CMS version 7.0.0, specifically through the gourl parameter in login.php. This flaw allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to unauthorized actions or data leakage. Implementing input validation and sanitization can mitigate this risk and enhance web security for users.

References

http://metinfo.com
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https://github.com/lvyyevd/cms/blob/master/metinfo/metinf...
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https://u.mituo.cn/api/metinfo/download/7.0.0
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CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.