CVE-2022-39038Network attack vector

Privilege escalation via unvalidated account-name parameters

Published Nov 10, 2022 · Updated May 1, 2025

Improper authentication in Flowring Agentflow 4.0.0.1183.552 allows remote authenticated users to gain arbitrary account privileges. The access-control path insufficiently validates URL parameters in requests that change an account name, allowing a general user to obtain higher privileges. General user access is required; successful exploitation exposes or alters system data and can interrupt the service.

CVSS severity8.8
High
EPSS probability0.91%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Flowring Agentflow 4.0.0.1183.552 allows remote authenticated users to gain arbitrary account privileges. The access-control path insufficiently validates URL parameters in requests that change an account name, allowing a general user to obtain higher privileges. General user access is required; successful exploitation exposes or alters system data and can interrupt the service.

The record

CVE
CVE-2022-39038
Published
Nov 10, 2022
Updated
May 1, 2025
Vendor
Flowring Technology Corp.
Product
Agentflow
Classifications
CWE-287, T1098
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 10, 2022CVE publishedPublication date reported by the CVE source.
  2. May 1, 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=4.0.0.1183.552

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Flowring Technology Corp. · Agentflowversion=4.0.0.1183.552

Published CVSS scores

8.8TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1098Account Manipulation

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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