crypto-js is a JavaScript library of crypto standards. Prior to version 4.2.0, crypto-js PBKDF2 is 1,000 times weaker than originally specified in 1993, and at least 1,300,000 times weaker than current industry standard. This is because it both defaults to SHA1, a cryptographic hash algorithm considered insecure since at least 2005, and defaults to one single iteration, a 'strength' or 'difficulty' value specified at 1,000 when specified in 1993. PBKDF2 relies on iteration count as a countermeasure to preimage and collision attacks. If used to protect passwords, the impact is high. If used to generate signatures, the impact is high. Version 4.2.0 contains a patch for this issue. As a workaround, configure crypto-js to use SHA256 with at least 250,000 iterations.
References
Configurations
History
21 Nov 2024, 08:28
Type | Values Removed | Values Added |
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References | () https://github.com/brix/crypto-js/commit/421dd538b2d34e7c24a5b72cc64dc2b9167db40a - Patch | |
References | () https://github.com/brix/crypto-js/security/advisories/GHSA-xwcq-pm8m-c4vf - Vendor Advisory | |
References | () https://lists.debian.org/debian-lts-announce/2023/11/msg00025.html - |
27 Nov 2023, 20:15
Type | Values Removed | Values Added |
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References |
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06 Nov 2023, 19:49
Type | Values Removed | Values Added |
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CPE | cpe:2.3:a:crypto-js_project:crypto-js:*:*:*:*:*:*:*:* | |
References | (MISC) https://github.com/brix/crypto-js/security/advisories/GHSA-xwcq-pm8m-c4vf - Vendor Advisory | |
References | (MISC) https://github.com/brix/crypto-js/commit/421dd538b2d34e7c24a5b72cc64dc2b9167db40a - Patch | |
First Time |
Crypto-js Project
Crypto-js Project crypto-js |
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CWE | CWE-327 | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.1 |
25 Oct 2023, 21:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2023-10-25 21:15
Updated : 2024-11-21 08:28
NVD link : CVE-2023-46233
Mitre link : CVE-2023-46233
CVE.ORG link : CVE-2023-46233
JSON object : View
Products Affected
crypto-js_project
- crypto-js