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CVE-2023-1283

32
FAUCET Score

CVE-2023-1283 is a critical code injection vulnerability affecting the builderio/qwik GitHub repository versions prior to 0.21.0. With a CVSS score of 9.8, this flaw allows unauthenticated attackers to execute arbitrary code remotely with high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.21.0CPE matchmatch criteria
cpe:2.3:a:qwik:qwik:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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 Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.15%
Probability of exploitation in next 30 days
EPSS Percentile
63.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 49th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: @builder.io/qwikFixed in: 0.21.0

Vendor Advisories (1)

npmGHSA-9wf9-qvvp-2929critical

builderio/qwik is vulnerable to code injection

Mar 9, 2023

References

github.com / BuilderIO/qwik/pull/3249/commits/4d9ba6e098ae6e537aa55abb6b8369bb670ffe66
Patch
huntr.dev / bounties/63f1ff91-48f3-4886-a179-103f1ddd8ff8
ExploitThird Party Advisory