XSS Vulnerabilities in CALDERA by DrunkenShells
CVE-2021-42558

6.1MEDIUM

Key Information:

Vendor

Mitre

Status
Caldera
Vendor
CVE Published:
12 January 2022

Badges

👾 Exploit Exists

What is CVE-2021-42558?

CALDERA version 2.8.1 is susceptible to multiple types of Cross-Site Scripting (XSS) vulnerabilities. These vulnerabilities can be exploited by both authenticated users and unauthenticated attackers to execute arbitrary JavaScript in a user's browser. The improper handling of input allows malicious scripts to be reflected, stored, or executed within the application, posing significant security risks. Proper validation and sanitization of user inputs are essential to mitigate these vulnerabilities in your environment.

References

https://github.com/mitre/caldera/releases
x_refsource_MISC
https://github.com/DrunkenShells/Disclosures/tree/master/...
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

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.