CVE-2024-47218Network attack vector

Authentication bypass via mutable authorization flag

Published Sep 22, 2024 · Updated Sep 23, 2024

Authentication bypass in Vesoft NebulaGraph Studio 3.5.0 and earlier allows remote attackers to disable authorization over HTTP. The unauthenticated SetFlagsHandler accepts the enable_authorize flag and passes its value to gflags, letting a request turn authorization off. Network access to the flags web service is sufficient, after which protected graph data and operations become reachable without credentials.

CVSS severity9.8
Critical
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Vesoft NebulaGraph Studio 3.5.0 and earlier allows remote attackers to disable authorization over HTTP. The unauthenticated SetFlagsHandler accepts the enable_authorize flag and passes its value to gflags, letting a request turn authorization off. Network access to the flags web service is sufficient, after which protected graph data and operations become reachable without credentials.

The record

CVE
CVE-2024-47218
Published
Sep 22, 2024
Updated
Sep 23, 2024
Vendor
Vesoft
Product
NebulaGraph Studio
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 2024Record 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 <=3.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Vesoft · NebulaGraph Studioversion=0 <=3.5.0

Published CVSS scores

9.8CISA-ADPCVSS: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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

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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