Improper Escaping Vulnerability in XWiki Platform by XWiki
CVE-2020-13654

7.5HIGH

Key Information:

Vendor

Xwiki

Status
Vendor
CVE Published:
31 December 2020

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoC

What is CVE-2020-13654?

The XWiki Platform prior to version 12.8 exhibits a vulnerability in the handling of escape functions within its property display logic. This flaw allows for improperly escaped content, which could lead to security implications such as script injection or other attacks where the application fails to sanitize user inputs correctly. System administrators are urged to update to the latest version to mitigate risks associated with this vulnerability.

Human OS v1.0:
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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟑

    Public PoC available

  • πŸ‘Ύ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.