Responsive Menu 4.0.0 - 4.0.3 - Authenticated Arbitrary File Upload
CVE-2021-24160

8.8HIGH

Key Information:

Vendor

Wordpress
Status
Responsive Menu – Create Mobile-friendly Menu
Responsive Menu Pro
Vendor
CVE Published:
5 April 2021

Badges

👾 Exploit Exists🟣 EPSS 62%

What is CVE-2021-24160?

In the Reponsive Menu (free and Pro) WordPress plugins before 4.0.4, subscribers could upload zip archives containing malicious PHP files that would get extracted to the /rmp-menu/ directory. These files could then be accessed via the front end of the site to trigger remote code execution and ultimately allow an attacker to execute commands to further infect a WordPress site.

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Deploy the Patch

Affected Version(s)

Responsive Menu – Create Mobile-Friendly Menu 4.0.4

Responsive Menu Pro 4.0.4

References

https://wpscan.com/vulnerability/066ba5d4-4aaa-4462-b106-...
x_refsource_CONFIRM
https://www.wordfence.com/blog/2021/02/multiple-vulnerabi...
x_refsource_MISC

EPSS Score

62% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Chloe Chamberland
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