CVE-2025-25300Network attack vector

Page redirection or injection via exposed opener

Published Feb 18, 2025 · Updated Feb 18, 2025

Reverse tabnabbing in Ain Tohvri smartbanner.js before 1.14.1 allows remote attackers to alter an opener page through a View link. The SmartBanner render template creates the View anchor with target="_blank" but omits rel="noopener", exposing window.opener to the destination. A visitor must click a View link to an untrusted third-party page; that page can redirect or inject content into the original page.

CVSS severityUnavailable
Unscored
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reverse tabnabbing in Ain Tohvri smartbanner.js before 1.14.1 allows remote attackers to alter an opener page through a View link. The SmartBanner render template creates the View anchor with target="_blank" but omits rel="noopener", exposing window.opener to the destination. A visitor must click a View link to an untrusted third-party page; that page can redirect or inject content into the original page.

The record

CVE
CVE-2025-25300
Published
Feb 18, 2025
Updated
Feb 18, 2025
Vendor
Ain Tohvri
Product
smartbanner.js
Classifications
CWE-601, CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 18, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 18, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=< 1.14.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ain Tohvri · smartbanner.jsversion=< 1.14.1

Published CVSS scores

1.3GitHub, Inc.CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:U

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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

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Your stack

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