UserPro <= 5.1.1 - Insecure Password Reset Mechanism
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
The UserPro plugin for WordPress is vulnerable to unauthorized password resets in versions up to, and including 5.1.1. This is due to the plugin using native password reset functionality, with insufficient validation on the password reset function (userpro_process_form). The function uses the plaintext value of a password reset key instead of a hashed value which means it can easily be retrieved and subsequently used. An attacker can leverage CVE-2023-2448 and CVE-2023-2446, or another vulnerability like SQL Injection in another plugin or theme installed on the site to successfully exploit this vulnerability.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | UserPro - Community and User Profile WordPress Plugin | up to 5.1.1 | — | No fix listed | CNA |
- UserPro - Community and User Profile WordPress Plugin Vendor— Affected up to 5.1.1 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:userproplugin:userpro:*:*:*:*:*:wordpress:*:* | up to 5.1.1 | Vulnerable | DeluxeThemes |
- cpe:2.3:a:userproplugin:userpro:*:*:*:*:*:wordpress:*:* Versions up to 5.1.1 Vulnerable ·DeluxeThemes
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-2449
- 2026-10-03 Alias added: GHSA-3vmr-c5f4-vpxf
References
Advisory 2
More DeluxeThemes Userpro vulnerabilities
- TI-2017-12173 The UserPro plugin before 4.9.17.1 for WordPress, when used on a site with the "admin"… CVSS 3.0CRITICAL 9.8
- TI-2023-02290 UserPro <= 5.1.1 - Authentication Bypass to Administrator CVSS 3.1CRITICAL 9.8
- TI-2024-23569 WordPress UserPro plugin <= 5.1.8 - Unauthenticated Account Takeover vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-05536 UserPro <= 5.1.4 - Authenticated (Subscriber+) Privilege Escalation CVSS 3.1HIGH 8.8
- TI-2023-02293 UserPro <= 5.1.1 - Cross-Site Request Forgery to Privilege Escalation CVSS 3.1HIGH 8.8
- TI-2023-02344 UserPro <= 5.1.0 - Cross-Site Request Forgery to PHP Object Injection CVSS 3.1HIGH 8.8
Sources
- CVE-2023-2449 · CVE Program
- CVE-2023-2449 · NVD
- FIRST EPSS
- GHSA-3vmr-c5f4-vpxf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences