CVE-2023-0038Network attack vector

Unauthenticated stored XSS via unescaped survey answers

Published Jan 3, 2023 · Updated Apr 8, 2026

Stored XSS in AYS Pro Plugins Survey Maker 3.1.3 and earlier allows remote attackers to run scripts through submitted survey answers. The submissions-summary shortcode renders stored answer values without sufficient sanitization or output escaping. No account is required to submit the payload; execution occurs when a user opens the submissions page, enabling browser-context data access or actions.

CVSS severity7.2
High
EPSS probability0.75%
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 AYS Pro Plugins Survey Maker 3.1.3 and earlier allows remote attackers to run scripts through submitted survey answers. The submissions-summary shortcode renders stored answer values without sufficient sanitization or output escaping. No account is required to submit the payload; execution occurs when a user opens the submissions page, enabling browser-context data access or actions.

The record

CVE
CVE-2023-0038
Published
Jan 3, 2023
Updated
Apr 8, 2026
Vendor
AYS Pro Plugins
Product
Survey Maker
Classifications
CWE-79, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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 <=3.1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AYS Pro Plugins · Survey Makerversion=0 <=3.1.3

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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