What is the CVSS score of CVE-2023-30550?

CVE-2023-30550 has a CVSS 3.1 base score of 4.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2023-30550?

Yes, a public proof-of-concept exploit is available for CVE-2023-30550. Prioritise patching immediately. EPSS: 0.7%.

Metersphere CVE-2023-30550

MEDIUM

Authorization Bypass Through User-Controlled Key (CWE-639)

2023-05-04 security-advisories@github.com

Authentication Bypass Metersphere

4.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.5 MEDIUM

AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

May 04, 2023 - 18:15 nvd

MEDIUM 4.5

DescriptionNVD

MeterSphere is an open source continuous testing platform, covering functions such as test tracking, interface testing, UI testing, and performance testing. This IDOR vulnerability allows the administrator of a project to modify other projects under the workspace. An attacker can obtain some operating permissions. The issue has been fixed in version 2.9.0.

AnalysisAI

MeterSphere is an open source continuous testing platform, covering functions such as test tracking, interface testing, UI testing, and performance testing. Rated medium severity (CVSS 4.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-639. MeterSphere is an open source continuous testing platform, covering functions such as test tracking, interface testing, UI testing, and performance testing. This IDOR vulnerability allows the administrator of a project to modify other projects under the workspace. An attacker can obtain some operating permissions. The issue has been fixed in version 2.9.0. Affected products include: Metersphere. Version information: version 2.9.0..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.