CVE-2024-1596Network attack vector

Stored XSS via insufficiently sanitized file uploads

Published Sep 7, 2024 · Updated Apr 8, 2026

Stored XSS in Saturday Drive Ninja Forms File Uploads 3.3.16 and earlier allows remote attackers to inject scripts through uploaded files. The upload path accepts files such as RTX documents without sufficient input sanitization, and later output renders the stored content without adequate escaping. No authentication is required to submit the file, but script execution occurs only when another user opens a page containing the injected content.

CVSS severity7.2
High
EPSS probability0.43%
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 Saturday Drive Ninja Forms File Uploads 3.3.16 and earlier allows remote attackers to inject scripts through uploaded files. The upload path accepts files such as RTX documents without sufficient input sanitization, and later output renders the stored content without adequate escaping. No authentication is required to submit the file, but script execution occurs only when another user opens a page containing the injected content.

The record

CVE
CVE-2024-1596
Published
Sep 7, 2024
Updated
Apr 8, 2026
Vendor
Saturday Drive
Product
Ninja Forms
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 7, 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 <=3.3.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Saturday Drive · Ninja Formsversion=0 <=3.3.16
Saturday Drive · Ninja Forms File Uploadsversion=0 <=3.3.16

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')
T1059.007Command and Scripting Interpreter: JavaScript

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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