What is CVE-2023-2307?

CVE-2023-2307 is a medium-severity vulnerability in Builderio Builderio/qwik, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.7/10. Published 2023-04-26.

How severe is CVE-2023-2307?

Medium severity. CVSS v3 base score is 4.7 out of 10.

CSRF in Builderio Builderio/qwik

CVE-2023-2307

Cross-Site Request Forgery (CSRF) in GitHub repository builderio/qwik prior to 0.104.0.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2023-04-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (17.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Builderio Builderio/qwik — versions unspecified
Qwik

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

huntr.dev/bounties/204ea12e-9e5c-4166-bf0e-fd49c8836917 (Exploit, Patch, Third Party Advisory)
github.com/BuilderIO/qwik/pull/3862/commits/09190b70027354baf7ad3d208df9c05a87f… (Patch)

Frequently asked questions

What is CVE-2023-2307?: CVE-2023-2307 is a medium-severity vulnerability in Builderio Builderio/qwik, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.7/10. Published 2023-04-26.
How severe is CVE-2023-2307?: Medium severity. CVSS v3 base score is 4.7 out of 10.