CVE-2023-35094Network attack vector

Stored script execution via unsanitized shortcode attributes

Published Aug 30, 2023 · Updated Apr 28, 2026

Stored XSS in MPEmbed Virtual Inc. WP Matterport Shortcode 2.1.4 and earlier allows remote authenticated users to inject browser scripts. The matterport shortcode insufficiently sanitizes user-supplied attributes and outputs them without adequate escaping in stored page or post content. Contributor-level access is required, and the script executes when another user views the affected content, enabling actions in that viewer's browser context.

CVSS severity6.5
Medium
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored XSS in MPEmbed Virtual Inc. WP Matterport Shortcode 2.1.4 and earlier allows remote authenticated users to inject browser scripts. The matterport shortcode insufficiently sanitizes user-supplied attributes and outputs them without adequate escaping in stored page or post content. Contributor-level access is required, and the script executes when another user views the affected content, enabling actions in that viewer's browser context.

The record

CVE
CVE-2023-35094
Published
Aug 30, 2023
Updated
Apr 28, 2026
Vendor
MPEmbed Virtual Inc.
Product
WP Matterport Shortcode
Classifications
CWE-79, CAPEC-592, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=2.1.4 changes=[{"at":"2.1.5","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

MPEmbed Virtual Inc. · WP Matterport Shortcodeversion=n/a <=2.1.4 changes=[{"at":"2.1.5","status":"unaffected"}]

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo