CodeQL library for Go

codeql/go-all 5.0.1 (changelog, source)

Module TaintedPath

Provides extension points for customizing the taint tracking configuration for reasoning about path-traversal vulnerabilities.

Import path

import semmle.go.security.TaintedPathCustomizations

Classes

DotDotCheck	A check of the form `!strings.Contains(nd, "..")`, considered as a sanitizer guard for path traversal.
DotDotReplaceAll	A replacement of the form `!strings.ReplaceAll(nd, "..")` or `!strings.ReplaceAll(nd, ".")`, considered as a sanitizer for path traversal.
FilepathCleanSanitizer	A call to `filepath.Clean("/" + e)`, considered to sanitize `e` against path traversal.
FilepathRelSanitizer	A call to `filepath.Rel`, considered as a sanitizer for path traversal.
IsLocalCheck	A call of the form `filepath.IsLocal(path)` considered as a sanitizer guard for `path`.
MimeMultipartFileHeaderFilenameSanitizer	A read from the field `Filename` of the type `mime/multipart.FileHeader`, considered as a sanitizer for path traversal.
MimeMultipartPartFileNameSanitizer	A call to `mime/multipart.Part.FileName`, considered as a sanitizer against path traversal.
MuxVarsSanitizer	A call to `mux.Vars(path)`, considered to sanitize `path` against path traversal. Only enabled when `SkipClean` is not set true.
NumericOrBooleanSanitizer	A numeric- or boolean-typed node, considered a sanitizer for path traversal.
PathAsSink	A path expression, considered as a taint sink for path traversal.
PathContainmentCheck	A node `nd` guarded by a check that ensures it is contained within some root folder, considered as a sanitizer for path traversal.
PrefixCheck	A call of the form `strings.HasPrefix(path, ...)` considered as a sanitizer guard for `path`.
RegexpCheckAsSanitizerGuard	A call to a regexp match function, considered as a sanitizer guard for paths.
Sanitizer	A sanitizer for path-traversal vulnerabilities.
SanitizerGuard	A sanitizer guard for path-traversal vulnerabilities.
Sink	A data flow sink for path-traversal vulnerabilities.
Source	A data flow source for path-traversal vulnerabilities.
UntrustedFlowAsSource	DEPRECATED: Use `ActiveThreatModelSource` or `Source` instead.