Remote Code Execution Vulnerability in WonderCMS by WonderCMS
CVE-2020-35314

9.8CRITICAL

Key Information:

Vendor

Wondercms

Status
Wondercms
Vendor
CVE Published:
20 April 2021

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 39%

What is CVE-2020-35314?

A vulnerability identified in the installUpdateThemePluginAction function of WonderCMS version 3.1.3 enables remote attackers to upload malicious plugins. This misconfiguration permits the injection of arbitrary code, putting the application at risk of exploitation through webshells and unauthorized access.

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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.

WonderCMS-CVE-2020-35314
Created by AkashLingayat

References

https://zetc0de.github.io/post/authenticated-rce-ssrf-won...
x_refsource_MISC
https://github.com/robiso/wondercms
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https://packetstormsecurity.com/files/160311/WonderCMS-3....
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EPSS Score

39% 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

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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