Security Resilience

CVE-2023-5089

Wpmudev Defender Security ≤ 4.1.0

Public PoC
Published
16 October 2023
Modified
23 April 2025
CVSS Score v3.1 5.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.022 82th percentile
Risk Priority 70 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-5089 is a medium-severity an unspecified weakness vulnerability in Wpmudev Defender Security. Its CVSS base score is 5.3 (Medium).

Operationally, ranked in the top 18% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

The Defender Security WordPress plugin before version 4.1.0 is affected by a flaw that fails to block redirects to the login page initiated through WordPress's auth_redirect function. This occurs even when the plugin's hide login page feature is enabled, allowing unauthenticated visitors to reach the login page.

An unauthenticated attacker can exploit the issue over the network by triggering the redirect behavior, resulting in disclosure of the otherwise hidden login page URL and a partial confidentiality impact. The vulnerability carries a CVSS 3.1 score of 5.3.

Public references from WPScan and Sprocket Security document the issue but provide no additional mitigation details beyond upgrading the plugin.

The associated EPSS score has reached 0.8312.

EU & UK References

Vulnerability Data

The Defender Security WordPress plugin before 4.1.0 does not prevent redirects to the login page via the auth_redirect WordPress function, allowing an unauthenticated visitor to access the login page, even when the hide login page functionality of the plugin is…

more

enabled.

CWE(s)
None listed

Related Threats

CVEs Like This One

CVE-2023-51490Same product: Wpmudev Defender Security
CVE-2025-5341Same vendor: Wpmudev
CVE-2025-0469Same vendor: Wpmudev
CVE-2024-10402Same vendor: Wpmudev
CVE-2025-3479Same vendor: Wpmudev
CVE-2024-9352Same vendor: Wpmudev
CVE-2024-9700Same vendor: Wpmudev
CVE-2023-47189Same vendor: Wpmudev
CVE-2024-6554Same vendor: Wpmudev
CVE-2023-5949Same vendor: Wpmudev

Affected Assets

wpmudev
defender security
≤ 4.1.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References