CVE-2024-11015
CVE-2024-11015 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-287.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-34009
- Weakness: CWE-287
- Published:
- Last modified:
Description
The Sign In With Google plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.8.0. This is due to the 'authenticate_user' user function not implementing sufficient null value checks when setting the access token and user information. This makes it possible for unauthenticated attackers to log in as the first user who has signed in using Google OAuth, which could be the site administrator.
Frequently asked questions
- What is CVE-2024-11015?
- The Sign In With Google plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.8.0. This is due to the 'authenticate_user' user function not implementing sufficient null value checks when setting the access token and user information. This makes it possible for unauthenticated attackers to log in as the first user who has signed in using Google OAuth, which could be the site administrator.
- How severe is CVE-2024-11015?
- CVE-2024-11015 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-11015 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2024-11015?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-11015 have an EU (EUVD) identifier?
- Yes. CVE-2024-11015 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34009.
- When was CVE-2024-11015 published?
- CVE-2024-11015 was published on 2024-12-12 and last updated on 2026-06-17.
References
- https://plugins.trac.wordpress.org/browser/sign-in-with-google/trunk/src/admin/class-sign-in-with-google-admin.php#L525
- https://www.wordfence.com/threat-intel/vulnerabilities/id/afe894b0-5e91-4aa2-bbd1-1f74274701cf?source=cve
Other CWE-287 (Improper Authentication) vulnerabilities
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- CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
- CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…
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