WP BookWidgets <= 0.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

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Summary

CVECVE-2025-10139
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-10-15 09:15:37 UTC
Updated2026-04-08 17:19:55 UTC
DescriptionThe WP BookWidgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bw_link' shortcode in all versions up to, and including, 0.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Risk And Classification

Primary CVSS: v3.1 6.4 MEDIUM from [email protected]

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

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
3.1CNADECLARED6.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Remko WP BookWidgets affected 0.9 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/changeset/3380322 [email protected] plugins.trac.wordpress.org
wordpress.org/plugins/wp-bookwidgets [email protected] wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/1716743f-8259-40fb-bc9b-53e3d... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/wp-bookwidgets/trunk/wp-bookwidgets.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: Djaidja Moundjid (en)

Additional Advisory Data

SourceTimeEvent
CNA2025-10-14T20:01:01.000ZDisclosed
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