CVE-2023-37749

MEDIUM

5.3

CVSS Score

Published: October 27, 2025 at 12:00 AM UTC

Updated: October 28, 2026 at 07:10 PM UTC

1 product affected across 1 vendorHubSpot

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Severity

MEDIUM5.3

Exploit prediction

EPSS 0.4%

SSVC

PoC

Description

Incorrect access control in the REST API endpoint of HubSpot v1.29441 allows unauthenticated attackers to view users' data without proper authorization.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

HubSpot · Hubspotwordpress-plugin

90%

1.29441

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Source: cverecord

https://app.hubspot.com/api/external-options/v2/pagedFetch/0-1/OWNER?useIndexOffset=true&portalId=22152277&clienttimeout=14000&hs_static_app=settings-ui-users&hs_static_app_version=1.43001&limit=200&q=&offset=0&includeDeleted=true

Source: cverecord

https://owasp.org/Top10/A01_2021-Broken_Access_Control/

Source: cverecord

https://gist.github.com/0xDBJ/28072f7eea42571d5b4ebaabdcb21cce

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-284

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