Google PageRank Display <= 1.4 - Cross-Site Request Forgery to Settings Update via Settings Page

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-6294
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-22 09:16:26 UTC
Updated2026-04-22 09:16:26 UTC
DescriptionThe Google PageRank Display plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to and including 1.4. This is due to missing nonce validation in the gpdisplay_option() function, which handles the plugin settings page. The settings form does not include a wp_nonce_field(), and the form handler does not call check_admin_referer() or wp_verify_nonce() before processing the POST request. This makes it possible for unauthenticated attackers to trick a logged-in administrator into submitting a crafted request that changes the plugin's settings (stored via update_option()), such as the display style used to render the PageRank badge.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Problem Types: CWE-352 | CWE-352 CWE-352 Cross-Site Request Forgery (CSRF)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Byybora Google PageRank Display affected 1.4 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/google-pagerank-display/trunk/gpdisplay.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/google-pagerank-display/tags/1.4/gpdisplay.php [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/e39ebe27-7780-48b6-8dca-7da7a... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/google-pagerank-display/tags/1.4/gpdisplay.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/google-pagerank-display/trunk/gpdisplay.php [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Muhammad Nur Ibnu Hubab (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-04-21T19:02:33.000ZDisclosed
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