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TI-2023-01211 Aliases CVE-2023-1283GHSA-9wf9-qvvp-2929

Code Injection in builderio/qwik

Priority HIGH 82CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.

Summary

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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01149 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed builderio/qwik (builderio): 0.21.0@builder.io/qwik (npm): 0.21.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
QwikDevbuilderio/qwikbefore 0.21.00.21.0Patch availableCNA
—@builder.io/qwik (npm)before 0.21.00.21.0Patch availableGHSA-9wf9-qvvp-2929
  • builderio/qwik VendorQwikDev Affected before 0.21.0 Fixed in 0.21.0 Patch available CNA
  • @builder.io/qwik (npm) Vendor— Affected before 0.21.0 Fixed in 0.21.0 Patch available GHSA-9wf9-qvvp-2929

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qwik:qwik:*:*:*:*:*:node.js:*:*before 0.21.0VulnerableQwikDev
  • cpe:2.3:a:qwik:qwik:*:*:*:*:*:node.js:*:* Versions before 0.21.0 Vulnerable ·QwikDev

Remediation

  • Fix · CNA builderio/qwik (builderio) Fixed in 0.21.0
  • Fix · GHSA-9wf9-qvvp-2929 @builder.io/qwik (npm) Fixed in 0.21.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-1283
  2. 2026-10-03 Alias added: GHSA-9wf9-qvvp-2929

References

Exploit 1

Patch 1

Advisory 1

Other 2

  • TI-2023-02164 Cross-Site Request Forgery (CSRF) in builderio/qwik CVSS 3.1MEDIUM 6.5
  • TI-2024-27738 Cross-site Scripting (XSS) vulnerability due to improper HTML escaping in qwik CVSS 3.1MEDIUM 6.3
  • TI-2023-00388 Cross-site Scripting (XSS) - Generic in builderio/qwik CVSS 3.1MEDIUM 6.1
  • TI-2026-22314 Qwik affected by unauthenticated RCE via server$ Deserialization CVSS 4.0CRITICAL 9.2
  • TI-2026-20312 Prototype Pollution via FormData Processing in Qwik City CVSS 3.1CRITICAL 10.0
  • TI-2026-25193 Qwik has array method pollution in FormData processing, allowing type confusion and DoS CVSS 3.1HIGH 7.5
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences