What’s Vulnerable › Vulnerabilities

CVE-2022-3994: Authenticator < 1.3.1 - Subscriber+ Denial of Service via Feed Token Disclosure

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-02 · updated 2026-06-17

Description

The Authenticator WordPress plugin before 1.3.1 does not prevent subscribers from updating a site's feed access token, which may deny other users access to the functionality in certain configurations.

Affected products

• Authenticator: before 1.3.1 — fixed in 1.3.1

How to fix

Upgrade to a fixed version: Authenticator 1.3.1. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/802a2139-ab48-4281-888f-225e6e3134aa
• https://wpscan.com/vulnerability/802a2139-ab48-4281-888f-225e6e3134aa

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