CVE-2017-20092Public exploitNetwork attack vector

Script injection via unescaped ga_email parameter

Published Jun 24, 2022 · Updated Apr 15, 2025

Reflected XSS in Yoast Google Analytics for WordPress 2.1.1 allows remote attackers to inject script through the ga_email parameter. The plugin returns ga_email input in a WordPress page without adequate sanitization or output escaping, causing supplied markup to execute in the viewer's browser. Exploitation requires a victim to open a crafted request in the relevant WordPress session; execution is confined to that victim's browser context.

CVSS severity3.5
Low
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Yoast Google Analytics for WordPress 2.1.1 allows remote attackers to inject script through the ga_email parameter. The plugin returns ga_email input in a WordPress page without adequate sanitization or output escaping, causing supplied markup to execute in the viewer's browser. Exploitation requires a victim to open a crafted request in the relevant WordPress session; execution is confined to that victim's browser context.

The record

CVE
CVE-2017-20092
Published
Jun 24, 2022
Updated
Apr 15, 2025
Vendor
Yoast
Product
Google Analytics for WordPress
Classifications
CWE-80, CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 24, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 2025Record 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=2.1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Yoast · Google Analytics for WordPressversion=2.1.1

Published CVSS scores

4.3NIST NVDAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.5VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

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 exploitPublished

Weakness, pattern, technique

CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

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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