CVE-2022-1456Public exploitNetwork attack vector

Stored script execution via unescaped integration settings

Published May 30, 2022 · Updated Aug 3, 2024

Stored cross-site scripting in AYS Pro Plugins Poll Maker before 4.0.2 allows remote authenticated users to inject scripts through settings. The Mailchimp integration settings store attacker-controlled values without sanitization and render them without output escaping. Administrator privileges are required even when unfiltered_html is disabled, and the script executes when a user loads the affected settings page.

CVSS severity4.8
Medium
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in AYS Pro Plugins Poll Maker before 4.0.2 allows remote authenticated users to inject scripts through settings. The Mailchimp integration settings store attacker-controlled values without sanitization and render them without output escaping. Administrator privileges are required even when unfiltered_html is disabled, and the script executes when a user loads the affected settings page.

The record

CVE
CVE-2022-1456
Published
May 30, 2022
Updated
Aug 3, 2024
Vendor
AYS Pro Plugins
Product
Poll Maker
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 30, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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=4.0.2 <4.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

AYS Pro Plugins · Poll Makerversion=4.0.2 <4.0.2

Published CVSS scores

3.5NVDAV:N/AC:M/Au:S/C:N/I:P/A:N
4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Cross-site Scripting (XSS)
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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