Vulnerability in Mozilla Firefox
CVE-2024-4769
When importing resources using Web Workers, error messages would distinguish the difference between `application/javascript` responses and non-script responses. This could have been abused to learn information cross-origin. This vulnerabi…
EPSS: 0.004 (28.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Mozilla Firefox — versions unspecified
- Mozilla Firefox Esr — versions unspecified
- Mozilla Thunderbird — versions unspecified
- Debian Debian_linux — versions 10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@mozilla.org (Issue Tracking)
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Vendor Advisory)
- security@mozilla.org (Mailing List)
- security@mozilla.org (Mailing List)
Frequently asked questions
- What is CVE-2024-4769?
- CVE-2024-4769 is a medium-severity vulnerability in Mozilla Firefox, classified under CWE-351. CVSS score: 5.9/10. Published 2024-05-14.
- How severe is CVE-2024-4769?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2024-4769 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.