Missing Authorization Vulnerability in POSIMYTH Nexter Blocks
CVE-2025-54739

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Nexter Blocks
Vendor
CVE Published:
14 August 2025

What is CVE-2025-54739?

A missing authorization vulnerability in the POSIMYTH Nexter Blocks plugin allows attackers to exploit incorrectly configured access control measures. This security weakness impacts versions from n/a up to 4.5.4, potentially compromising sensitive data and granting unauthorized access to users. It is crucial for administrators to review their configurations and apply necessary updates to secure their systems against potential exploitation.

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Deploy the Patch

Affected Version(s)

Nexter Blocks <= 4.5.4

References

https://patchstack.com/database/wordpress/plugin/the-plus...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

MD ISMAIL (Patchstack Alliance)
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