CVE-2024-8731Network attack vector

Reflected XSS via unescaped generated URL

Published Sep 13, 2024 · Updated Apr 8, 2026

Reflected XSS in Cron Jobs 1.2.9 and earlier allows remote attackers to run scripts in a user's browser through a crafted URL. The administrative page builds a URL with add_query_arg and outputs it without context-appropriate escaping, allowing attacker-controlled query content into the response. Scripts execute only after a user follows the link, within that user's WordPress browser context, where page-accessible data can be read or changed.

CVSS severity6.1
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Cron Jobs 1.2.9 and earlier allows remote attackers to run scripts in a user's browser through a crafted URL. The administrative page builds a URL with add_query_arg and outputs it without context-appropriate escaping, allowing attacker-controlled query content into the response. Scripts execute only after a user follows the link, within that user's WordPress browser context, where page-accessible data can be read or changed.

The record

CVE
CVE-2024-8731
Published
Sep 13, 2024
Updated
Apr 8, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 13, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

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')
T1203Exploitation for Client Execution

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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