CVE Catalog

CVE-2023-37204

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.43%

34th percentile - higher than 34% of all known CVEs

Summary

A vulnerability in Firefox (< 115) allows a website to obscure the fullscreen notification by using an option element, potentially causing delays due to an expensive computational function. This could lead to user confusion and possible spoofing attacks.

Risk Assessment

Organizations may be exposed to attacks that exploit user confusion, potentially leading to unauthorized access or fraud.

Recommendation

It is recommended to update Firefox to version 115 or newer to mitigate the risks associated with this vulnerability.

Original NVD description (English source)

A website could have obscured the fullscreen notification by using an option element by introducing lag via an expensive computational function. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS