CVE-2022-4536
CVE-2022-4536 is a medium-severity vulnerability in Youtag Two-factor Authentication with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-348.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2022-51871
- Weakness: CWE-348
- Affected product: Youtag Two-factor Authentication
- Published:
- Last modified:
Description
The IP Vault – WP Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 1.1. 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.
Frequently asked questions
- What is CVE-2022-4536?
- The IP Vault – WP Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 1.1. 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.
- How severe is CVE-2022-4536?
- CVE-2022-4536 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2022-4536 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-4536?
- CVE-2022-4536 affects Youtag Two-factor Authentication. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-4536?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2022-4536 have an EU (EUVD) identifier?
- Yes. CVE-2022-4536 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2022-51871.
- When was CVE-2022-4536 published?
- CVE-2022-4536 was published on 2024-08-31 and last updated on 2026-06-17.
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2922250%40ip-vault-wp-firewall&new=2922250%40ip-vault-wp-firewall&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/66e89753-f83e-4e60-b165-6d3d101d6c59?source=cve
Affected products (1)
- cpe:2.3:a:youtag:two-factor_authentication:*:*:*:*:*:wordpress:*:*
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