Directory Traversal Vulnerability in JSmol2WP Plugin for WordPress
CVE-2018-20463

7.5HIGH

Key Information:

Vendor

Wordpress
Status
Jsmol2WP
Vendor
CVE Published:
25 December 2018

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 76%

What is CVE-2018-20463?

An arbitrary file read vulnerability exists in the JSmol2WP plugin version 1.07 for WordPress, allowing attackers to exploit directory traversal via the query parameter in jsmol.php using the php://filter resource. This flaw can potentially lead to Server-Side Request Forgery (SSRF) attacks, enabling unauthorized access to sensitive files on the server.

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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-2018-20463
Created by Henry4E36

References

https://www.cbiu.cc/2018/12/WordPress%E6%8F%92%E4%BB%B6js...
x_refsource_MISC
https://wpvulndb.com/vulnerabilities/9197
x_refsource_MISC

EPSS Score

76% chance of being exploited in the next 30 days.

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

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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