WordPress Download Manager <= 3.1.24 Authenticated Arbitrary File Upload
CVE-2021-34639

8.8HIGH

Key Information:

Vendor

Wordpress
Status
WordPress Download Manager
Vendor
CVE Published:
5 August 2021

What is CVE-2021-34639?

Authenticated File Upload in WordPress Download Manager <= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. "payload.php.png" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.

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Affected Version(s)

WordPress Download Manager 3.1.24

References

https://www.wordfence.com/blog/2021/07/wordpress-download...
x_refsource_MISC

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

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ramuel Gall, Wordfence
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