CSRF in Servo Idna
CVE-2024-12224
Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as…
EPSS: 0.002 (10.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Servo Idna
- Servo Rust-url — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@mozilla.org (vendor-advisory, Third Party Advisory)
- security@mozilla.org (issue-tracking, Exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2024-12224?
- CVE-2024-12224 is a high-severity vulnerability in Servo Idna, classified under CWE-1289. CVSS score: 8.8/10. Published 2025-05-30.
- How severe is CVE-2024-12224?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-12224 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.