Stored Cross-Site Scripting Vulnerability in Category Posts Widget by WordPress
CVE-2024-9638
4.8MEDIUM
Key Information:
- Vendor
- Wordpress
- Status
- Vendor
- CVE Published:
- 7 January 2025
Badges
👾 Exploit Exists🟡 Public PoC
Summary
The Category Posts Widget WordPress plugin before version 4.9.18 is susceptible to Stored Cross-Site Scripting due to inadequate sanitization and escaping of certain settings. This vulnerability enables high privilege users, including administrators, to execute malicious scripts, potentially compromising the site's security, even in environments where the unfiltered_html capability is restricted, such as multisite configurations.
Affected Version(s)
Category Posts Widget 0 < 4.9.18
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:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
Dmitrii Ignatyev
WPScan