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merge all JWT pkgs into one

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This commit is contained in:
am0o0
2024-05-25 13:47:43 +02:00
parent 4af4040bd6
commit d2d945c66d
7 changed files with 28 additions and 132 deletions
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26
javascript/ql/src/experimental/Security/CWE-347-noVerification/jsonWebToken.qll → javascript/ql/src/experimental/Security/CWE-347-noVerification/JWT.qll
View File

@@ -12,6 +12,18 @@ DataFlow::Node unverifiedDecode() {
.mayHaveStringValue("none") and
result = verify.getParameter(0).asSink()
)
or
// jwt-simple
exists(API::Node n | n = API::moduleImport("jwt-simple").getMember("decode") |
n.getParameter(2).asSink().asExpr() = any(BoolLiteral b | b.getBoolValue() = true) and
result = n.getParameter(0).asSink()
)
or
// jwt-decode
result = API::moduleImport("jwt-decode").getParameter(0).asSink()
or
//jose
result = API::moduleImport("jose").getMember("decodeJwt").getParameter(0).asSink()
}
DataFlow::Node verifiedDecode() {
@@ -27,4 +39,16 @@ DataFlow::Node verifiedDecode() {
) and
result = verify.getParameter(0).asSink()
)
}
or
// jwt-simple
exists(API::Node n | n = API::moduleImport("jwt-simple").getMember("decode") |
(
n.getParameter(2).asSink().asExpr() = any(BoolLiteral b | b.getBoolValue() = false) or
not exists(n.getParameter(2))
) and
result = n.getParameter(0).asSink()
or
//jose
result = API::moduleImport("jose").getMember("jwtVerify").getParameter(0).asSink()
)
}

2
javascript/ql/src/experimental/Security/CWE-347-noVerification/JsonWebToken.ql
View File

@@ -12,7 +12,7 @@
import javascript
import DataFlow::PathGraph
import jsonWebToken
import JWT
class Configuration extends TaintTracking::Configuration {
Configuration() { this = "jsonwebtoken without any signature verification" }

2
javascript/ql/src/experimental/Security/CWE-347-noVerification/JsonWebTokenLocalSource.ql
View File

@@ -12,7 +12,7 @@
import javascript
import DataFlow::PathGraph
import jsonWebToken
import JWT
class Configuration extends TaintTracking::Configuration {
Configuration() { this = "jsonwebtoken without any signature verification" }

2
javascript/ql/src/experimental/Security/CWE-347-noVerification/JsonWebTokenNotWorking.ql
View File

@@ -12,7 +12,7 @@
import javascript
import DataFlow::PathGraph
import jsonWebToken
import JWT
class ConfigurationUnverifiedDecode extends TaintTracking::Configuration {
ConfigurationUnverifiedDecode() { this = "jsonwebtoken without any signature verification" }

44
javascript/ql/src/experimental/Security/CWE-347-noVerification/jose.ql
View File

@@ -1,44 +0,0 @@
/**
* @name JWT missing secret or public key verification
* @description The application does not verify the JWT payload with a cryptographic secret or public key.
* @kind path-problem
* @problem.severity error
* @security-severity 8.0
* @precision high
* @id js/jwt-missing-verification-jose
* @tags security
* external/cwe/cwe-347
*/
import javascript
import DataFlow::PathGraph
DataFlow::Node unverifiedDecode() {
result = API::moduleImport("jose").getMember("decodeJwt").getParameter(0).asSink()
}
DataFlow::Node verifiedDecode() {
result = API::moduleImport("jose").getMember("jwtVerify").getParameter(0).asSink()
}
class Configuration extends TaintTracking::Configuration {
Configuration() { this = "jsonwebtoken without any signature verification" }
override predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
override predicate isSink(DataFlow::Node sink) {
sink = unverifiedDecode()
or
sink = verifiedDecode()
}
}
from Configuration cfg, DataFlow::PathNode source, DataFlow::PathNode sink
where
cfg.hasFlowPath(source, sink) and
sink.getNode() = unverifiedDecode() and
not exists(Configuration cfg2 |
cfg2.hasFlowPath(source, any(DataFlow::SinkPathNode n | n.getNode() = verifiedDecode()))
)
select source.getNode(), source, sink, "Decoding JWT $@.", sink.getNode(),
"without signature verification"

31
javascript/ql/src/experimental/Security/CWE-347-noVerification/jwtDecode.ql
View File

@@ -1,31 +0,0 @@
/**
* @name JWT missing secret or public key verification
* @description The application does not verify the JWT payload with a cryptographic secret or public key.
* @kind path-problem
* @problem.severity error
* @security-severity 8.0
* @precision high
* @id js/jwt-missing-verification-jwt-decode
* @tags security
* external/cwe/cwe-347
*/
import javascript
import DataFlow::PathGraph
DataFlow::Node unverifiedDecode() {
result = API::moduleImport("jwt-decode").getParameter(0).asSink()
}
class Configuration extends TaintTracking::Configuration {
Configuration() { this = "jsonwebtoken without any signature verification" }
override predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
override predicate isSink(DataFlow::Node sink) { sink = unverifiedDecode() }
}
from Configuration cfg, DataFlow::PathNode source, DataFlow::PathNode sink
where cfg.hasFlowPath(source, sink)
select source.getNode(), source, sink, "Decoding JWT $@.", sink.getNode(),
"without signature verification"

53
javascript/ql/src/experimental/Security/CWE-347-noVerification/jwtSimple.ql
View File

@@ -1,53 +0,0 @@
/**
* @name JWT missing secret or public key verification
* @description The application does not verify the JWT payload with a cryptographic secret or public key.
* @kind path-problem
* @problem.severity error
* @security-severity 8.0
* @precision high
* @id js/jwt-missing-verification-jwt-simple
* @tags security
* external/cwe/cwe-347
*/
import javascript
import DataFlow::PathGraph
DataFlow::Node unverifiedDecode() {
exists(API::Node n | n = API::moduleImport("jwt-simple").getMember("decode") |
n.getParameter(2).asSink().asExpr() = any(BoolLiteral b | b.getBoolValue() = true) and
result = n.getParameter(0).asSink()
)
}
DataFlow::Node verifiedDecode() {
exists(API::Node n | n = API::moduleImport("jwt-simple").getMember("decode") |
(
n.getParameter(2).asSink().asExpr() = any(BoolLiteral b | b.getBoolValue() = false) or
not exists(n.getParameter(2))
) and
result = n.getParameter(0).asSink()
)
}
class Configuration extends TaintTracking::Configuration {
Configuration() { this = "jsonwebtoken without any signature verification" }
override predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
override predicate isSink(DataFlow::Node sink) {
sink = unverifiedDecode()
or
sink = verifiedDecode()
}
}
from Configuration cfg, DataFlow::PathNode source, DataFlow::PathNode sink
where
cfg.hasFlowPath(source, sink) and
sink.getNode() = unverifiedDecode() and
not exists(Configuration cfg2 |
cfg2.hasFlowPath(source, any(DataFlow::SinkPathNode n | n.getNode() = verifiedDecode()))
)
select source.getNode(), source, sink, "Decoding JWT $@.", sink.getNode(),
"without signature verification"