Cross-Site Scripting Vulnerability in Concrete5 Legacy by Concrete5
CVE-2021-41463

6.1MEDIUM

Key Information:

Vendor

Concrete5-legacy Project

Status
Concrete5-legacy
Vendor
CVE Published:
1 October 2021

What is CVE-2021-41463?

A Cross-Site Scripting (XSS) vulnerability exists in the Concrete5 Legacy application, specifically within the group_combination.php file of the permissions dialog. This flaw allows remote attackers to execute arbitrary web scripts or HTML by manipulating the cID parameter. Exploitation of this vulnerability could lead to unauthorized actions or leakage of sensitive data, emphasizing the need for users to implement immediate patches and security measures to mitigate the risk.

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References

https://github.com/concrete5/concrete5-legacy/issues/2006
x_refsource_MISC
https://github.com/concrete5/concrete5-legacy
x_refsource_MISC

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

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