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CVE-2025-13540 โ€” AI Deep Analysis Summary

CVSS 9.8 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: Tiare Membership (v1.2 & older) has a critical flaw. It fails to restrict user registration roles. <br>๐Ÿ’ฅ **Consequences**: Attackers can escalate privileges.โ€ฆ

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: CWE-269 (Improper Privilege Management). <br>๐Ÿ” **Flaw**: The plugin does not validate or limit the roles assigned during user registration.โ€ฆ

Q3Who is affected? (Versions/Components)

๐Ÿข **Vendor**: Qode Interactive. <br>๐Ÿ“ฆ **Product**: Tiare Membership. <br>๐Ÿ“… **Affected Versions**: Version 1.2 and all earlier versions. <br>๐ŸŒ **Platform**: WordPress sites using this specific plugin.

Q4What can hackers do? (Privileges/Data)

๐Ÿ‘‘ **Privileges**: Attackers can gain administrative or elevated roles. <br>๐Ÿ“‚ **Data**: Full access to sensitive site data.โ€ฆ

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ“‰ **Threshold**: LOW. <br>๐Ÿ”“ **Auth**: No authentication required (PR:N). <br>๐ŸŒ **Access**: Network accessible (AV:N). <br>๐ŸŽฏ **Complexity**: Low (AC:L). <br>๐Ÿ‘ค **UI**: No user interaction needed (UI:N).

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿšซ **Public Exploit**: No PoC or public exploit code found in current data. <br>โš ๏ธ **Risk**: Despite no public code, the flaw is logical and easy to exploit manually via registration forms.

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Check**: Scan for 'Tiare Membership' plugin. <br>๐Ÿ“Š **Version**: Verify if version is โ‰ค 1.2. <br>๐Ÿงช **Test**: Attempt to register a new user and inspect role assignment capabilities in the backend.โ€ฆ

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ› ๏ธ **Fix**: Update Tiare Membership to the latest version released by Qode Interactive. <br>โœ… **Status**: The vendor provides updates via ThemeForest/WordPress repository.โ€ฆ

Q9What if no patch? (Workaround)

๐Ÿšง **Workaround**: If patching is delayed: <br>1. Disable public user registration. <br>2. Manually review all new user roles. <br>3. Use a security plugin to enforce strict role assignment rules.

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: HIGH. <br>๐Ÿšจ **Priority**: Immediate action required. <br>๐Ÿ’ก **Reason**: CVSS 3.1 vector shows High impact with no auth needed.โ€ฆ