Google Plus One Bottom <= 0.0.2 - Cross-Site Request Forgery to Plugin Settings Update via Settings Page
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
The Google Plus One Bottom plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.0.2. This is due to missing or incorrect nonce validation on the googlePlusOneAdmin function. This makes it possible for unauthenticated attackers to modify the plugin's settings, including the plusone-lang, plusone-callback, and plusone-url options stored in the database via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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-2026-9723
- 2026-10-03 Alias added: GHSA-fvx7-fjpx-4m28
References
Other 4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/43af2d38-72e8-405f-a910-500fb782ded2?source=cve
- https://plugins.trac.wordpress.org/browser/google-plus-one-bottom/tags/0.0.2/googlePlusOne.php#L64
- https://plugins.trac.wordpress.org/browser/google-plus-one-bottom/tags/0.0.2/googlePlusOne.php#L34
- https://plugins.trac.wordpress.org/browser/google-plus-one-bottom/tags/0.0.2/googlePlusOne.php#L73
Sources
- CVE-2026-9723 · CVE Program
- CVE-2026-9723 · NVD
- FIRST EPSS
- GHSA-fvx7-fjpx-4m28 · 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