
Un outil de découverte de CWE en ligne de commande basé sur la base de données OWASP / CAPSEC de Common Weakness Enumeration.
Un outil en ligne de commande de découverte de CWE basé sur la base de données OWASP / CAPSEC de Common Weakness Enumeration.
Page officielle OWASP CWE Toolkit
Si vous disposez d'un environnement Node.js, vous pouvez invoquer cwe-tool à l'aide de l'outil npx comme suit :
npx cwe-tool [...command-line options...]
docker pull lirantal/cwe-tool
docker run --rm lirantal/cwe-tool --search test
git clone https://github.com/OWASP/cwe-tool
docker build -t docker.pkg.github.com/owasp/cwe-tool/cwe-tool .
-t image name ci-dessus peut être un nom d'image de votre choix !
Exemples d'exécution avec Docker
docker run --rm docker.pkg.github.com/owasp/cwe-tool/cwe-tool --id 22
docker run --rm docker.pkg.github.com/owasp/cwe-tool/cwe-tool --search test
Récupérez l'image depuis le registre de paquets Github et lancez une recherche
docker pull docker.pkg.github.com/owasp/cwe-tool/cwe-tool:latest
docker run --rm docker.pkg.github.com/owasp/cwe-tool/cwe-tool:latest --search test
La sortie de l'outil CWE est au format JSON afin de permettre le traitement des données ou des investigations ultérieures.
Vue d'ensemble des options de ligne de commande :
| argument de ligne de commande | description | implémenté |
|---|---|---|
--id | Récupère les données d'une CWE par son ID. | ✅ |
--parent-id | Lorsque --id et --parent-id sont tous deux fournis, ne renvoie que les identifiants CWE qui correspondent à l'identifiant parent. | ✅ PR bienvenues |
--indirect | Lorsqu'il est spécifié avec --parent-id, récupère tous les parents indirects jusqu'à la racine de l'arborescence. | ✅ |
--search | La recherche par chaîne renvoie tous les titres de CWE correspondants. | ✅ |
--show-membership | Renvoie tous les identifiants CWE accompagnés de leurs relations d'appartenance aux catégories CWE. | ❌ PR bienvenues |
npx cwe-tool --id 22
La commande suivante filtre tous les identifiants CWE selon qu'ils satisfont ou non une relation directe ou indirecte dans l'arborescence avec un identifiant parent donné.
npx cwe-tool --id 22 --parent-id 167 --indirect
La sortie est le JSON suivant :
{
"attr": {
"@_ID": "242",
"@_Name": "Use of Inherently Dangerous Function",
"@_Abstraction": "Base",
"@_Structure": "Simple",
"@_Status": "Draft"
},
"Description": "The program calls a function that can never be guaranteed to work safely.",
"Extended_Description": "Certain functions behave in dangerous ways regardless of how they are used. Functions in this category were often implemented without taking security concerns into account. The gets() function is unsafe because it does not perform bounds checking on the size of its input. An attacker can easily send arbitrarily-sized input to gets() and overflow the destination buffer. Similarly, the >> operator is unsafe to use when reading into a statically-allocated character array because it does not perform bounds checking on the size of its input. An attacker can easily send arbitrarily-sized input to the >> operator and overflow the destination buffer.",
"Related_Weaknesses": {
"Related_Weakness": {
"attr": {
"@_Nature": "ChildOf",
"@_CWE_ID": "1177",
"@_View_ID": "1000",
"@_Ordinal": "Primary"
}
}
},
"Weakness_Ordinalities": { "Weakness_Ordinality": { "Ordinality": "Primary" } },
"Applicable_Platforms": {
"Language": [
{ "attr": { "@_Name": "C", "@_Prevalence": "Undetermined" } },
{ "attr": { "@_Name": "C++", "@_Prevalence": "Undetermined" } }
]
},
"Modes_Of_Introduction": { "Introduction": { "Phase": "Implementation" } },
"Likelihood_Of_Exploit": "High",
"Common_Consequences": { "Consequence": { "Scope": "Other", "Impact": "Varies by Context" } },
"Potential_Mitigations": {
"Mitigation": [
{
"Phase": ["Implementation", "Requirements"],
"Description": "Ban the use of dangerous functions. Use their safe equivalent."
},
{
"Phase": "Testing",
"Description": "Use grep or static analysis tools to spot usage of dangerous functions."
}
]
},
"Demonstrative_Examples": {
"Demonstrative_Example": [
{
"Intro_Text": "The code below calls gets() to read information into a buffer.",
"Example_Code": {
"attr": { "@_Nature": "bad", "@_Language": "C" },
"xhtml:div": { "#text": "char buf[BUFSIZE];gets(buf);", "xhtml:br": "" }
},
"Body_Text": "The gets() function in C is inherently unsafe."
},
{
"attr": { "@_Demonstrative_Example_ID": "DX-5" },
"Intro_Text": "The code below calls the gets() function to read in data from the command line.",
"Example_Code": {
"attr": { "@_Nature": "bad", "@_Language": "C" },
"xhtml:div": {
"#text": "}",
"xhtml:div": {
"#text": "char buf[24];printf(\"Please enter your name and press <Enter>\\n\");gets(buf);...",
"attr": { "@_style": "margin-left:10px;" },
"xhtml:br": ["", "", ""]
}
}
},
"Body_Text": "However, the programmer uses the function gets() which is inherently unsafe because it blindly copies all input from STDIN to the buffer without checking size. This allows the user to provide a string that is larger than the buffer size, resulting in an overflow condition."
}
]
},
"Taxonomy_Mappings": {
"Taxonomy_Mapping": [
{
"attr": { "@_Taxonomy_Name": "7 Pernicious Kingdoms" },
"Entry_Name": "Dangerous Functions"
},
{
"attr": { "@_Taxonomy_Name": "CERT C Secure Coding" },
"Entry_ID": "POS33-C",
"Entry_Name": "Do not use vfork()",
"Mapping_Fit": "CWE More Abstract"
},
{
"attr": { "@_Taxonomy_Name": "Software Fault Patterns" },
"Entry_ID": "SFP3",
"Entry_Name": "Use of an improper API"
}
]
},
"References": {
"Reference": [
{ "attr": { "@_External_Reference_ID": "REF-6" } },
{
"attr": { "@_External_Reference_ID": "REF-194", "@_Section": "Chapter 5. Working with I/O" }
},
{
"attr": {
"@_External_Reference_ID": "REF-7",
"@_Section": "Chapter 5, "gets and fgets" Page 163"
}
}
]
},
"Content_History": {
"Submission": { "Submission_Name": "7 Pernicious Kingdoms", "Submission_Date": "2006-07-19" },
"Modification": [
{
"Modification_Name": "Sean Eidemiller",
"Modification_Organization": "Cigital",
"Modification_Date": "2008-07-01",
"Modification_Comment": "added/updated demonstrative examples"
},
{
"Modification_Name": "Eric Dalci",
"Modification_Organization": "Cigital",
"Modification_Date": "2008-07-01",
"Modification_Comment": "updated Potential_Mitigations"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2008-09-08",
"Modification_Comment": "updated Applicable_Platforms, Relationships, Other_Notes, Taxonomy_Mappings, Type, Weakness_Ordinalities"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2008-11-24",
"Modification_Comment": "updated Relationships, Taxonomy_Mappings"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2009-10-29",
"Modification_Comment": "updated Description, Other_Notes, References"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2010-02-16",
"Modification_Comment": "updated Demonstrative_Examples, References, Relationships"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2010-04-05",
"Modification_Comment": "updated Relationships"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2011-06-01",
"Modification_Comment": "updated Common_Consequences"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2011-06-27",
"Modification_Comment": "updated Common_Consequences"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2012-05-11",
"Modification_Comment": "updated Relationships"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2012-10-30",
"Modification_Comment": "updated Potential_Mitigations"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2014-07-30",
"Modification_Comment": "updated Demonstrative_Examples, Relationships, Taxonomy_Mappings"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2017-11-08",
"Modification_Comment": "updated Causal_Nature, References, Relationships, Taxonomy_Mappings"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2018-03-27",
"Modification_Comment": "updated References"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2019-01-03",
"Modification_Comment": "updated Relationships"
},
{
"Modification_Name": "CWE Content Team",
"Modification_Organization": "MITRE",
"Modification_Date": "2020-02-24",
"Modification_Comment": "updated References, Relationships"
}
],
"Previous_Entry_Name": [
{ "#text": "Dangerous Functions", "attr": { "@_Date": "2008-01-30" } },
{ "#text": "Use of Inherently Dangerous Functions", "attr": { "@_Date": "2008-04-11" } }
]
}
}
Merci de consulter CONTRIBUTING pour les directives de contribution à ce projet.
cwe-tool © Liran Tal, publié sous la licence Apache-2.0.