CVE-2022-4090Public exploitNetwork attack vector

Unauthorized user creation via unverified cross-site POST

Published Nov 24, 2022 · Updated Apr 15, 2025

CSRF in rickxy Stock Management System allows remote attackers to add a user by inducing a victim to submit a crafted form. The add action in pages/us_transac.php accepts a POSTed employee ID, username, and password, then inserts the record without cookie, session, or referrer verification. Exploitation requires user interaction; the demonstrated consequence is insertion of a chosen user record.

CVSS severity8.8
High
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in rickxy Stock Management System allows remote attackers to add a user by inducing a victim to submit a crafted form. The add action in pages/us_transac.php accepts a POSTed employee ID, username, and password, then inserts the record without cookie, session, or referrer verification. Exploitation requires user interaction; the demonstrated consequence is insertion of a chosen user record.

The record

CVE
CVE-2022-4090
Published
Nov 24, 2022
Updated
Apr 15, 2025
Vendor
rickxy
Product
Stock Management System
Classifications
CWE-352, CWE-863, T1136
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 24, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 2025Record 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=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

rickxy · Stock Management Systemversion=n/a

Published CVSS scores

4.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

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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 exploitPublished

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CWE-863Incorrect Authorization
T1136Create Account

Public exploit references

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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