Cross-Site Scripting Flaw in CMSimple 5.4 by iiSiLvEr
CVE-2021-43742

5.4MEDIUM

Key Information:

Vendor

Cmsimple

Status
Cmsimple
Vendor
CVE Published:
13 April 2022

What is CVE-2021-43742?

CMSimple version 5.4 contains a vulnerability allowing for Cross-Site Scripting (XSS) through its file upload feature. Attackers can exploit this flaw to inject malicious scripts, potentially compromising user sessions and sensitive information. Proper security measures should be considered to mitigate risks associated with this vulnerability.

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References

https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities
x_refsource_MISC
https://github.com/iiSiLvEr/CVEs/tree/main/CVE-2021-43742
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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