Unauthorized Plugin Installation/Activation Vulnerability Affects Hunk Companion for WordPress
CVE-2024-9707

9.8CRITICAL

Key Information:

Vendor

Wordpress

Vendor
CVE Published:
11 October 2024

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 87%📰 News Worthy

What is CVE-2024-9707?

The Hunk Companion plugin for WordPress is susceptible to an unauthorized plugin installation and activation vulnerability. This issue arises from an absence of capability checks on the /wp-json/hc/v1/themehunk-import REST API endpoint in all versions up to 1.8.4. As a result, unauthenticated attackers can potentially install and activate arbitrary plugins on affected WordPress sites. If a vulnerable plugin is also installed, this flaw may lead to remote code execution, significantly increasing the risk for site owners and users. Addressing this vulnerability is crucial for maintaining the integrity and security of your WordPress environment.

Affected Version(s)

Hunk Companion * <= 1.8.4

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.

News Articles

Hackers launch mass attacks exploiting outdated WordPress plugins

A widespread exploitation campaign is targeting WordPress websites with GutenKit and Hunk Companion plugins vulnerable to critical-severity, old security issues that can be used to achieve remote code execution (RCE).

16 hours ago

References

EPSS Score

87% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 📰

    First article discovered by BleepingComputer

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sean Murphy
.
CVE-2024-9707 : Unauthorized Plugin Installation/Activation Vulnerability Affects Hunk Companion for WordPress