CVE-2024-5992Network attack vector

Unauthenticated chatbot settings modification via unprotected AJAX handlers

Published Jul 9, 2024 · Updated Apr 8, 2026

Missing authorization in Cliengo – Chatbot 3.0.2 and earlier allows remote attackers to modify chatbot settings through AJAX requests. The update_chatbot_token and update_chatbot_position handlers accept unauthenticated AJAX requests and update stored options without capability checks. No account is required; changing the token or widget position can alter the deployed chatbot or interrupt its availability.

CVSS severity6.5
Medium
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Cliengo – Chatbot 3.0.2 and earlier allows remote attackers to modify chatbot settings through AJAX requests. The update_chatbot_token and update_chatbot_position handlers accept unauthenticated AJAX requests and update stored options without capability checks. No account is required; changing the token or widget position can alter the deployed chatbot or interrupt its availability.

The record

CVE
CVE-2024-5992
Published
Jul 9, 2024
Updated
Apr 8, 2026
Vendor
Cliengo
Product
Cliengo – Chatbot
Classifications
CWE-862, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 9, 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 <=3.0.1
  2. Affected versionversion=0 <=3.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Cliengo · Cliengo – Chatbotversion=0 <=3.0.1; version=0 <=3.0.2

Published CVSS scores

6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565.001Stored Data 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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