Update OWASP CRS rules to v4.24.0

Automated update via update-feed.sh
CRS version: v4.24.0
Rules extracted: 180
This commit is contained in:
2026-03-08 15:47:17 +00:00
parent d5f1a7fd28
commit 4a68d2c9be

View File

@@ -568,80 +568,6 @@
]
},
{
"id": "crs-multipart-attack",
"name": "CRS Multipart Attack",
"version": "4.24.0",
"source": "owasp-crs",
"description": "OWASP CRS v4.24.0 — CRS Multipart Attack (3 rules)",
"author": "OWASP CRS Project",
"priority": 10,
"enabled": true,
"rules": [
{
"id": "922110",
"name": "Illegal MIME Multipart Header content-type: charset parameter",
"pattern": "^(?:(?:\\*|[^!\"\\(\\),/:-\\?\\[-\\]\\{\\}]+)/(?:\\*|[^!\"\\(\\),/:-\\?\\[-\\]\\{\\}]+)|\\*)(?:[\\s\\x0b]*;[\\s\\x0b]*(?:charset[\\s\\x0b]*=[\\s\\x0b]*\"?(?:iso-8859-15?|utf-8|windows-1252)\\b\"?|(?:[^\\s\\x0b-\"\\(\\),/:-\\?\\[-\\]c\\{\\}]|c(?:[^!\"\\(\\),/:-\\?\\[-\\]h\\{\\}]|h(?:[^!\"\\(\\),/:-\\?\\[-\\]a\\{\\}]|a(?:[^!\"\\(\\),/:-\\?\\[-\\]r\\{\\}]|r(?:[^!\"\\(\\),/:-\\?\\[-\\]s\\{\\}]|s(?:[^!\"\\(\\),/:-\\?\\[-\\]e\\{\\}]|e[^!\"\\(\\),/:-\\?\\[-\\]t\\{\\}]))))))[^!\"\\(\\),/:-\\?\\[-\\]\\{\\}]*[\\s\\x0b]*=[\\s\\x0b]*[^!\\(\\),/:-\\?\\[-\\]\\{\\}]+);?)*(?:[\\s\\x0b]*,[\\s\\x0b]*(?:(?:\\*|[^!\"\\(\\),/:-\\?\\[-\\]\\{\\}]+)/(?:\\*|[^!\"\\(\\),/:-\\?\\[-\\]\\{\\}]+)|\\*)(?:[\\s\\x0b]*;[\\s\\x0b]*(?:charset[\\s\\x0b]*=[\\s\\x0b]*\"?(?:iso-8859-15?|utf-8|windows-1252)\\b\"?|(?:[^\\s\\x0b-\"\\(\\),/:-\\?\\[-\\]c\\{\\}]|c(?:[^!\"\\(\\),/:-\\?\\[-\\]h\\{\\}]|h(?:[^!\"\\(\\),/:-\\?\\[-\\]a\\{\\}]|a(?:[^!\"\\(\\),/:-\\?\\[-\\]r\\{\\}]|r(?:[^!\"\\(\\),/:-\\?\\[-\\]s\\{\\}]|s(?:[^!\"\\(\\),/:-\\?\\[-\\]e\\{\\}]|e[^!\"\\(\\),/:-\\?\\[-\\]t\\{\\}]))))))[^!\"\\(\\),/:-\\?\\[-\\]\\{\\}]*[\\s\\x0b]*=[\\s\\x0b]*[^!\\(\\),/:-\\?\\[-\\]\\{\\}]+);?)*)*$",
"targets": [
"all"
],
"action": "block",
"score": 10,
"severity": "critical",
"category": "protocol",
"enabled": true,
"tags": [
"attack-multipart-header",
"attack-protocol",
"paranoia-level/1",
"OWASP_CRS",
"OWASP_CRS/MULTIPART-ATTACK",
"capec/272/220"
]
},
{
"id": "922120",
"name": "Content-Transfer-Encoding was deprecated by rfc7578 in 2015 and should not be used",
"pattern": "content-transfer-encoding:(.*)",
"targets": [
"all"
],
"action": "block",
"score": 10,
"severity": "critical",
"category": "protocol",
"enabled": true,
"tags": [
"attack-multipart-header",
"attack-deprecated-header",
"paranoia-level/1",
"OWASP_CRS",
"OWASP_CRS/MULTIPART-ATTACK",
"capec/272/220"
]
},
{
"id": "922130",
"name": "Multipart header contains characters outside of valid range",
"pattern": "[^\\x21-\\x7E][\\x21-\\x39\\x3B-\\x7E]*:",
"targets": [
"all"
],
"action": "block",
"score": 10,
"severity": "critical",
"category": "protocol",
"enabled": true,
"tags": [
"attack-multipart-header",
"paranoia-level/1",
"OWASP_CRS",
"OWASP_CRS/MULTIPART-ATTACK",
"capec/272/220"
]
}
]
},
{
"id": "crs-lfi",
"name": "CRS Local File Inclusion (LFI)",
"version": "4.24.0",