Limit Login Attempts (Spam Protection) <= 5.3 - IP Address Spoofing to Protection Mechanism Bypass
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
The Limit Login Attempts (Spam Protection) plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 5.3. This is due to insufficient restrictions on where the IP Address information is being retrieved for request logging and login restrictions. Attackers can supply the X-Forwarded-For header with with a different IP Address that will be logged and can be used to bypass settings that may have blocked out an IP address or country from logging in.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4534
- 2026-10-03 Alias added: GHSA-jmpj-w6q2-9wpp
References
More wp-buy vulnerabilities
- TI-2022-03943 Login as User or Customer < 3.3 - Unauthenticated Privilege Escalation to Admin CVSS 3.1CRITICAL 9.8
- TI-2024-06199 WP Content Copy Protection & No Right Click (premium) < 15.3 - Open Redirect CVSS 3.1MEDIUM 6.1
- TI-2023-06631 Login as User or Customer <= 3.8 - Admin Account Takeover CVSS 3.1MEDIUM 4.9
- TI-2024-06202 WP Content Copy Protection & No Right Click (premium) <= 15.0 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
- TI-2023-28136 WordPress Login as User or Customer plugin <= 3.8 - Unauthenticated Account Takeover vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-36323 WordPress Limit Login Attempts plugin <= 5.5 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
Sources
- CVE-2022-4534 · CVE Program
- CVE-2022-4534 · NVD
- FIRST EPSS
- GHSA-jmpj-w6q2-9wpp · 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