CVE-2025-2594

User Registration & Membership < 4.1.3 - Authentication Bypass

CVSS 8.1 HIGHEPSS 7.2%

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 8.1EPSS 7.2%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

02 Apr 2025Public PoC

22 Apr 2025Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

The User Registration & Membership WordPress plugin before 4.1.3 does not properly validate data in an AJAX action when the Membership Addon is enabled, allowing attackers to authenticate as any user, including administrators, by simply using the target account's user ID.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Unknown · User Registration & Membership

public PoCs found — 3

githubgithub.com/ubaydev/CVE-2025-2594★ 0 cve_referencewpscan.com/vulnerability/1c1be47a-d5c0-4ac1-b9fd-475b382a7d8f/unverified exploitdbwww.exploit-db.com/exploits/52302unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://wpscan.com/vulnerability/1c1be47a-d5c0-4ac1-b9fd-475b382a7d8f/