CVE-2024-8488Network attack vector

Stored script execution via unsanitized survey fields

Published Oct 8, 2024 · Updated Apr 8, 2026

Stored XSS in AYS Pro Plugins Survey Maker allows remote authenticated users with administrator privileges to inject scripts into survey fields. The plugin stores administrator-supplied survey-field content without sufficient sanitization and renders it without output escaping. Reachability is limited to multisite installations or sites with unfiltered_html disabled; stored script runs when a user opens the injected page.

CVSS severity4.8
Medium
EPSS probability0.28%
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 allows remote authenticated users with administrator privileges to inject scripts into survey fields. The plugin stores administrator-supplied survey-field content without sufficient sanitization and renders it without output escaping. Reachability is limited to multisite installations or sites with unfiltered_html disabled; stored script runs when a user opens the injected page.

The record

CVE
CVE-2024-8488
Published
Oct 8, 2024
Updated
Apr 8, 2026
Vendor
AYS Pro Plugins
Product
Survey Maker
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 8, 2024CVE 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 <=4.9.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

AYS Pro Plugins · Survey Makerversion=0 <=4.9.5

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
4.8NIST NVDCVSS: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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