What is CVE-2023-49293?

CVE-2023-49293 is a medium-severity vulnerability in Vitejs Vite, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-12-04.

How severe is CVE-2023-49293?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2023-49293 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Vitejs Vite

CVE-2023-49293

Vite is a website frontend framework. When Vite's HTML transformation is invoked manually via `server.transformIndexHtml`, the original request URL is passed in unmodified, and the `html` being transformed contains inline module scripts (`…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.073 (91.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Vitejs Vite — versions >=4.4.0, < 4.4.12, = 4.5.0, >=5.0.0, < 5.0.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

https://github.com/vitejs/vite/security/advisories/GHSA-92r3-m2mg-pj97 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2023-49293?: CVE-2023-49293 is a medium-severity vulnerability in Vitejs Vite, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-12-04.
How severe is CVE-2023-49293?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-49293 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.