Authentication Bypass Vulnerability in Noo JobMonster Theme by WordPress
CVE-2025-5397

9.8CRITICAL

Key Information:

Vendor

WordPress

Vendor
CVE Published:
31 October 2025

Badges

👾 Exploit Exists📰 News Worthy

What is CVE-2025-5397?

The Noo JobMonster theme for WordPress is susceptible to an Authentication Bypass vulnerability affecting all versions up to and including 4.8.1. This flaw arises from the inadequate verification performed by the check_login() function, allowing attackers to circumvent standard authentication processes and potentially gain access to administrative user accounts. For this vulnerability to be exploited, social login must be enabled on the affected WordPress site, exposing it to a higher risk. Website administrators are urged to apply updates promptly to mitigate unauthorized access.

Affected Version(s)

Noo JobMonster * <= 4.8.1

News Articles

Hackers exploit critical auth bypass flaw in JobMonster WordPress theme

Threat actors are targeting a critical vulnerability in the JobMonster WordPress theme that allows hijacking of administrator accounts under certain conditions.

3 weeks ago

References

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

  • 👾

    Exploit known to exist

  • 📰

    First article discovered by BleepingComputer

  • Vulnerability published

  • Vulnerability Reserved

Credit

Thái An
.
CVE-2025-5397 : Authentication Bypass Vulnerability in Noo JobMonster Theme by WordPress