Insecure Default Vulnerability in Ghost Foundation Ghost from Ghost Foundation
CVE-2022-47197

9CRITICAL

Key Information:

Vendor

Ghost Foundation

Status
Ghost
Vendor
CVE Published:
19 January 2023

What is CVE-2022-47197?

An insecure default vulnerability in the post creation functionality of Ghost allows non-administrator users to inject arbitrary JavaScript into posts. This flaw can lead to privilege escalation, enabling an attacker to leverage stored XSS in the codeinjection_foot section of posts. By crafting a malicious HTTP request, an attacker can trick an administrator into visiting the compromised post, resulting in the execution of harmful scripts in the context of the administrator's session.

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Affected Version(s)

Ghost 5.9.4

References

https://talosintelligence.com/vulnerability_reports/TALOS...

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

CVSS V3.0

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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