DELUCKS SEO < 2.1.8 - Stored Cross Site Scripting

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2019-25146
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-07 02:15:10 UTC
Updated2026-04-08 19:17:31 UTC
DescriptionThe DELUCKS SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the saveSettings() function that had no capability checks in versions up to, and including, 2.1.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute whenever a victim accesses the page.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from [email protected]

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

EPSS: 0.011980000 probability, percentile 0.788960000 (date 2026-04-09)

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

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
3.1CNADECLARED7.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Delucks Delucks Seo All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Delucks DELUCKS SEO affected 2.1.7 semver Not specified

References

ReferenceSourceLinkTags
Hackers May Already be Targeting this Persistent XSS Vulnerability in DELUCKS SEO – Plugin Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.pluginvulnerabilities.com Exploit
WordPress Plugin DELUCKS SEO Cross-Site Scripting (2.1.7) - Vulnerabilities - Acunetix af854a3a-2127-422b-91ae-364da2661108 www.acunetix.com Third Party Advisory
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Patch
DELUCKS SEO < 2.1.8 - Stored Cross Site Scripting af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
Vulnerability in the WordPress Delucks SEO plugin actively exploited. – NinTechNet af854a3a-2127-422b-91ae-364da2661108 blog.nintechnet.com Exploit
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: Jerome Bruandet (en)

Additional Advisory Data

SourceTimeEvent
CNA2019-09-21T00:00:00.000ZDisclosed

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