CVE-2022-3690Public exploitNetwork attack vector

Stored XSS via unescaped trigger cookie name

Published Nov 21, 2022 · Updated Apr 29, 2025

Stored XSS in Code Atlantic Popup Maker before 1.16.11 allows remote authenticated users to run script in an administrator's browser. The trigger editor stores a script payload supplied as an On Popup Close cookie name and later renders that name without sanitization or output escaping. Contributor-level access is sufficient, and execution occurs when an administrator edits the affected trigger, enabling actions in that administrator's session.

CVSS severity4.8
Medium
EPSS probability0.63%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Code Atlantic Popup Maker before 1.16.11 allows remote authenticated users to run script in an administrator's browser. The trigger editor stores a script payload supplied as an On Popup Close cookie name and later renders that name without sanitization or output escaping. Contributor-level access is sufficient, and execution occurs when an administrator edits the affected trigger, enabling actions in that administrator's session.

The record

CVE
CVE-2022-3690
Published
Nov 21, 2022
Updated
Apr 29, 2025
Vendor
Code Atlantic
Product
Popup Maker
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 21, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 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=0 <1.16.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Code Atlantic · Popup Makerversion=0 <1.16.11

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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