File Upload Restriction Bypass in Pluck CMS by Pluck Development
CVE-2020-29607

7.2HIGH

Key Information:

Vendor

Pluck-cms

Status
Pluck
Vendor
CVE Published:
16 December 2020

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 53%

What is CVE-2020-29607?

A vulnerability in Pluck CMS prior to version 4.7.13 enables admin users with privileges to bypass file upload restrictions. This security flaw is exploited through the 'manage files' feature, potentially allowing attackers to execute arbitrary code on the hosting server, leading to unauthorized access and control over the affected system.

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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.

CVE-2020-29607
Created by 0xAbbarhSF

CVE-2020-29607
Created by 0xN7y

References

https://github.com/pluck-cms/pluck/issues/96
http://packetstormsecurity.com/files/162785/Pluck-CMS-4.7...
https://github.com/Hacker5preme/Exploits/tree/main/CVE-20...

EPSS Score

53% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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