CVE-2024-1762Network attack vector

Unauthenticated stored XSS via User-Agent logging

Published May 22, 2024 · Updated Apr 8, 2026

Stored XSS in NextScripts: Social Networks Auto-Poster 4.4.3 and earlier allows remote attackers to execute scripts via User-Agent headers. The WP-Cron event logger stores the HTTP_USER_AGENT value without sufficient sanitization, and the All Cron Events view renders it without adequate output escaping. The script fires only when an authenticated user opens that administrative view, placing execution in that user's browser context.

CVSS severity6.1
Medium
EPSS probability0.39%
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 NextScripts: Social Networks Auto-Poster 4.4.3 and earlier allows remote attackers to execute scripts via User-Agent headers. The WP-Cron event logger stores the HTTP_USER_AGENT value without sufficient sanitization, and the All Cron Events view renders it without adequate output escaping. The script fires only when an authenticated user opens that administrative view, placing execution in that user's browser context.

The record

CVE
CVE-2024-1762
Published
May 22, 2024
Updated
Apr 8, 2026
Vendor
NextScripts Corp
Product
NextScripts: Social Networks Auto-Poster
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 22, 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 <=4.4.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NextScripts Corp · NextScripts: Social Networks Auto-Posterversion=0 <=4.4.3

Published CVSS scores

6.1WordfenceCVSS: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')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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