Visual Composer <= 26.0 - Multiple Cross-Site Scripting

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2020-36722
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-07 02:15:12 UTC
Updated2026-04-08 19:17:34 UTC
DescriptionThe Visual Composer plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 26.0 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.

Risk And Classification

Primary CVSS: v3.1 4.8 MEDIUM from [email protected]

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

EPSS: 0.001110000 probability, percentile 0.296000000 (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]Primary4.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary5.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
3.1CNADECLARED5.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Visualcomposer Visual Composer Website Builder All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Visualcomposer Visual Composer Website Builder affected 26.0 semver Not specified

References

ReferenceSourceLinkTags
Visual Composer <= 26.0 - Multiple Cross-Site Scripting af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
Page Not Found - Acunetix af854a3a-2127-422b-91ae-364da2661108 www.acunetix.com Broken Link
Multiple XSS vulnerabilities fixed in WordPress Visual Composer plugin. – NinTechNet af854a3a-2127-422b-91ae-364da2661108 blog.nintechnet.com Exploit
Just a moment... af854a3a-2127-422b-91ae-364da2661108 wpscan.com Third Party Advisory
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
CNA2020-05-18T00:00:00.000ZDisclosed
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