CVE-2024-52872Network attack vector

Environment-document disclosure via missing permission check

Published Nov 17, 2024 · Updated Nov 18, 2024

Missing authorization in Flagsmith before 2.134.1 allows remote attackers to read environment documents through get_document. The endpoint returns an environment document without performing the permission check added by the 2.134.1 patch. No authentication or user interaction is required; the reported consequence is document disclosure without modification or service interruption.

CVSS severity7.5
High
EPSS probability0.40%
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 Flagsmith before 2.134.1 allows remote attackers to read environment documents through get_document. The endpoint returns an environment document without performing the permission check added by the 2.134.1 patch. No authentication or user interaction is required; the reported consequence is document disclosure without modification or service interruption.

The record

CVE
CVE-2024-52872
Published
Nov 17, 2024
Updated
Nov 18, 2024
Vendor
Flagsmith
Product
Flagsmith
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 17, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 18, 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 <2.134.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Flagsmith · Flagsmithversion=0 <2.134.1

Published CVSS scores

7.5OSVCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

T1190Exploit Public-Facing Application

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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