Szczegóły CWE-328

The product uses an algorithm that produces a digest (output value) that does not meet security expectations for a hash function that allows an adversary to reasonably determine the original input (preimage attack), find another input that can produce the same hash (2nd preimage attack), or find multiple inputs that evaluate to the same hash (birthday attack).

Sposoby wprowadzenia

Architecture and Design : COMMISSION: This weakness refers to an incorrect design related to an architectural security tactic.

Odpowiednie platformy

Język

Class: Not Language-Specific (Undetermined)

Technologie

Class: ICS/OT (Undetermined)

Typowe konsekwencje

Zaobserwowane przykłady

Potencjalne środki zaradcze

Phases : Architecture and Design

Metody wykrywania

Automated Static Analysis

Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)
Skuteczność : High

Uwagi dotyczące mapowania podatności

Uzasadnienie : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Komentarz : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

Powiązane wzorce ataków

Notatki

Since CWE 4.4, various cryptography-related entries including CWE-328 have been slated for extensive research, analysis, and community consultation to define consistent terminology, improve relationships, and reduce overlap or duplication. As of CWE 4.6, this work is still ongoing.

Odniesienia

REF-289

MD5 considered harmful today
Alexander Sotirov et al..
http://www.phreedom.org/research/rogue-ca/

REF-62

The Art of Software Security Assessment
Mark Dowd, John McDonald, Justin Schuh.

REF-291

bcrypt
Johnny Shelley.
https://bcrypt.sourceforge.net/

REF-292

Tarsnap - The scrypt key derivation function and encryption utility
Colin Percival.
http://www.tarsnap.com/scrypt.html

REF-293

RFC2898 - PKCS #5: Password-Based Cryptography Specification Version 2.0
B. Kaliski.
https://www.rfc-editor.org/rfc/rfc2898

REF-294

How To Safely Store A Password
Coda Hale.
https://codahale.com/how-to-safely-store-a-password/

REF-295

How Companies Can Beef Up Password Security (interview with Thomas H. Ptacek)
Brian Krebs.
https://krebsonsecurity.com/2012/06/how-companies-can-beef-up-password-security/

REF-296

Password security: past, present, future
Solar Designer.
https://www.openwall.com/presentations/PHDays2012-Password-Security/

REF-297

Our password hashing has no clothes
Troy Hunt.
https://www.troyhunt.com/our-password-hashing-has-no-clothes/

REF-298

Should we really use bcrypt/scrypt?
Joshbw.
https://web.archive.org/web/20120629144851/http://www.analyticalengine.net/2012/06/should-we-really-use-bcryptscrypt/

REF-637

Rainbow table
https://en.wikipedia.org/wiki/Rainbow_table

REF-1243

Cryptanalysis of SHA-1
Bruce Schneier.
https://www.schneier.com/blog/archives/2005/02/cryptanalysis_o.html

REF-1244

At death's door for years, widely used SHA1 function is now dead
Dan Goodin.
https://arstechnica.com/information-technology/2017/02/at-deaths-door-for-years-widely-used-sha1-function-is-now-dead/

REF-1283

OT:ICEFALL: The legacy of "insecure by design" and its implications for certifications and risk management
Forescout Vedere Labs.
https://www.forescout.com/resources/ot-icefall-report/

REF-1360

dmi_jtag.sv
https://github.com/HACK-EVENT/hackatdac21/blob/71103971e8204de6a61afc17d3653292517d32bf/piton/design/chip/tile/ariane/src/riscv-dbg/src/dmi_jtag.sv#L82

REF-1361

fix cwe_1205 in dmi_jtag.sv
https://github.com/HACK-EVENT/hackatdac21/blob/c4f4b832218b50c406dbf9f425d3b654117c1355/piton/design/chip/tile/ariane/src/riscv-dbg/src/dmi_jtag.sv#L82

Zgłoszenie

Modyfikacje