WordPress User Submitted Posts Plugin <= 20230902 is vulnerable to Arbitrary File Upload
CVE-2023-45603

9CRITICAL

Key Information:

Vendor

WordPress
Status
User Submitted Posts – Enable Users to Submit Posts from the Front End
Vendor
CVE Published:
20 December 2023

What is CVE-2023-45603?

The User Submitted Posts plugin by Jeff Starr is susceptible to an unrestricted file upload vulnerability, allowing unauthorized users to upload files of any type. This flaw can lead to the execution of malicious scripts, compromising the security of the website and its hosting environment. It is crucial for site administrators to update to the latest version to mitigate the risk posed by this vulnerability.

Affected Version(s)

User Submitted Posts – Enable Users to Submit Posts from the Front End <= 20230902

References

https://patchstack.com/database/vulnerability/user-submit...
vdb-entry

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Rafie Muhammad (Patchstack)
.