XSS in Vue

CVE-2024-6783

A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.static…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

  • Vue — versions 2.0.0

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-6783?
CVE-2024-6783 is a medium-severity vulnerability in Vue, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2024-07-23.
How severe is CVE-2024-6783?
Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2024-6783 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.