Is CVE-2023-7159 actively exploited?

No active exploitation of CVE-2023-7159 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-7159 be exploited remotely?

Yes. CVE-2023-7159 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-7159?

CVE-2023-7159 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-7159

CWE-434Published: December 29, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability was found in gopeak MasterLab up to 3.3.10. It has been declared as critical. Affected by this vulnerability is the function add/update of the file app/ctrl/admin/User.php. The manipulation of the argument avatar leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249181 was assigned to this vulnerability.

NVD Source

Risk Analysis

The gopeak MasterLab application is vulnerable to unrestricted file uploads, which could allow an attacker to upload malicious files. This critical flaw is rated 9.8 on the CVSS scale and is not in the CISA KEV.

No public exploit is known for this vulnerability. It is remotely exploitable.

Recommended Action

Update MasterLab to a version beyond 3.3.10. Restrict file uploads to authorized users and validate file types.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-7159 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.