What is the CVSS score of CVE-2023-1283?

CVE-2023-1283 has a CVSS 3.1 base score of 10.0 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Which versions of Qwik are affected by CVE-2023-1283?

Organizations using GitHub repository builderio/qwik face critical risk from CVE-2023-1283, a code injection vulnerability rated CVSS 10.0.. A patch is available.

Is there a public PoC exploit available for CVE-2023-1283?

Yes, a public proof-of-concept exploit is available for CVE-2023-1283. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2023-1283?

Within 24 hours: Identify all affected systems running GitHub repository builderio/qwik and apply vendor patches immediately. Validate that input sanitization is in place for all user-controlled parameters.

Qwik CVE-2023-1283

CRITICAL

Code Injection (CWE-94)

2023-03-08 security@huntr.dev

GHSA-9wf9-qvvp-2929

Code Injection Qwik

10.0

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

10.0 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 13, 2026 - 19:30 vuln.today

PoC Detected

Mar 13, 2026 - 19:21 vuln.today

Public exploit code

Patch released

Mar 13, 2026 - 19:21 nvd

Patch available

CVE Published

Mar 08, 2023 - 22:15 nvd

CRITICAL 10.0

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

1 npm packages depend on @builder.io/qwik (1 direct, 0 indirect)

Ecosystem-wide dependent count for version 0.21.0.

DescriptionCVE.org

Code Injection in GitHub repository builderio/qwik prior to 0.21.0.

AnalysisAI

Code injection in Qwik framework before 0.21.0. PoC and patch available.

Technical ContextAI

CWE-94.

RemediationAI

Update.

CVE-2023-1283 vulnerability details – vuln.today

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Qwik CVE-2023-1283

Severity by source

CVSS VectorNVD

Lifecycle Timeline

Blast Radius

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code