CVE-2023-38389Network attack vector

Account takeover via attacker-controlled Facebook identity

Published Jun 21, 2024 · Updated Apr 28, 2026

Incorrect authorization in Artbees JupiterX Core 3.3.8 and earlier allows remote attackers to take over WordPress accounts. The unauthenticated Facebook login AJAX handler accepts an email address and attacker-controlled Facebook ID, writes that ID into the matched user's authentication metadata, and returns a login link. Knowing a registered email address is sufficient to obtain that user's session and privileges.

CVSS severity9.8
Critical
EPSS probability1.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Artbees JupiterX Core 3.3.8 and earlier allows remote attackers to take over WordPress accounts. The unauthenticated Facebook login AJAX handler accepts an email address and attacker-controlled Facebook ID, writes that ID into the matched user's authentication metadata, and returns a login link. Knowing a registered email address is sufficient to obtain that user's session and privileges.

The record

CVE
CVE-2023-38389
Published
Jun 21, 2024
Updated
Apr 28, 2026
Vendor
Artbees
Product
Jupiter X Core
Classifications
CWE-863, CAPEC-1, T1098
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 21, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=3.3.8 changes=[{"at":"3.4.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Artbees · Jupiter X Coreversion=n/a <=3.3.8 changes=[{"at":"3.4.3","status":"unaffected"}]

Published CVSS scores

9.8PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

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-863Incorrect Authorization
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T1098Account Manipulation

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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