Cross-Site Scripting Vulnerability in CMSimple by CMSimple
CVE-2018-19508

4.8MEDIUM

Key Information:

Vendor

Cmsimple

Status
Cmsimple
Vendor
CVE Published:
19 December 2018

What is CVE-2018-19508?

CMSimple 4.7.5 is vulnerable to a Cross-Site Scripting (XSS) attack through the upload of an SVG file. This issue arises when an admin uploads an SVG file via a specific URI, allowing attackers to exploit this weakness potentially to inject malicious scripts that could be executed in the context of other users. This vulnerability underscores the importance of securing file upload functionalities and validating files being uploaded to the system.

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References

https://github.com/security-breachlock/CVE-2018-19508/blo...
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CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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