CVE-2024-12224
Servo rust-url IDNA Punycode Equivalence Validation Vulnerability
Description
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 equivalent to another hostname.
INFO
Published Date :
May 30, 2025, 2:15 a.m.
Last Modified :
June 25, 2025, 3:33 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-12224.
| URL | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1887898 | Exploit Issue Tracking |
| https://rustsec.org/advisories/RUSTSEC-2024-0421.html | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1887898 | Exploit Issue Tracking |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-12224 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-12224 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 25, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-352 Added CPE Configuration OR *cpe:2.3:a:servo:idna:*:*:*:*:*:rust:*:* versions up to (excluding) 1.0.0 Added Reference Type CISA-ADP: https://bugzilla.mozilla.org/show_bug.cgi?id=1887898 Types: Exploit, Issue Tracking Added Reference Type Mozilla Corporation: https://bugzilla.mozilla.org/show_bug.cgi?id=1887898 Types: Exploit, Issue Tracking Added Reference Type Mozilla Corporation: https://rustsec.org/advisories/RUSTSEC-2024-0421.html Types: Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
May. 30, 2025
Action Type Old Value New Value Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1887898 -
New CVE Received by [email protected]
May. 30, 2025
Action Type Old Value New Value Added Description 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 equivalent to another hostname. Added CVSS V4.0 AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-1289 Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1887898 Added Reference https://rustsec.org/advisories/RUSTSEC-2024-0421.html
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-12224 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-12224
weaknesses.