XSS in Egoist Tsup

CVE-2024-53384

A DOM Clobbering vulnerability in tsup v8.3.4 allows attackers to execute arbitrary code via a crafted script in the import.meta.url to document.currentScript in cjs_shims.js components

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (15.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-53384?
CVE-2024-53384 is a medium-severity vulnerability in Egoist Tsup, classified under Cross-site Scripting. CVSS score: 5.1/10. Published 2025-03-03.
How severe is CVE-2024-53384?
Medium severity. CVSS v3 base score is 5.1 out of 10.
Is CVE-2024-53384 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.