CVE-2023-35937Public exploitNetwork attack vector

Member-to-administrator escalation via unchecked API authorization

Published Jul 6, 2023 · Updated Oct 18, 2024

Missing authorization in MeterSphere before 2.10.2 LTS allows remote authenticated users to promote members to workspace administrators. The /setting/workspace/member/update endpoint and other workspace and project APIs execute administrator-only changes without checking the caller's role. An existing workspace member and valid session tokens are required; successful exploitation grants administrative control over the affected workspace or project.

CVSS severity6.0
Medium
EPSS probability0.71%
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 MeterSphere before 2.10.2 LTS allows remote authenticated users to promote members to workspace administrators. The /setting/workspace/member/update endpoint and other workspace and project APIs execute administrator-only changes without checking the caller's role. An existing workspace member and valid session tokens are required; successful exploitation grants administrative control over the affected workspace or project.

The record

CVE
CVE-2023-35937
Published
Jul 6, 2023
Updated
Oct 18, 2024
Vendor
FIT2CLOUD
Product
MeterSphere
Classifications
CWE-862, T1098
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 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 <2.10.2-lts
  2. Affected versionversion=< 2.10.2-LTS

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

FIT2CLOUD · MeterSphereversion=0 <2.10.2-lts; version=< 2.10.2-LTS

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.0GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1098Account Manipulation

Public exploit references

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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