/
user-eval.yaml
65 lines (65 loc) · 1.89 KB
/
user-eval.yaml
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rules:
- id: eval-injection
languages:
- python
severity: ERROR
message: Detected user data flowing into eval. This is code injection and should be avoided.
metadata:
cwe:
- "CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')"
owasp:
- A03:2021 - Injection
references:
- https://nedbatchelder.com/blog/201206/eval_really_is_dangerous.html
category: security
technology:
- flask
subcategory:
- vuln
likelihood: MEDIUM
impact: MEDIUM
confidence: MEDIUM
pattern-either:
- patterns:
- pattern: eval(...)
- pattern-either:
- pattern-inside: |
@$APP.route($ROUTE, ...)
def $FUNC(..., $ROUTEVAR, ...):
...
eval(..., <... $ROUTEVAR ...>, ...)
- pattern-inside: |
@$APP.route($ROUTE, ...)
def $FUNC(..., $ROUTEVAR, ...):
...
$INTERM = <... $ROUTEVAR ...>
...
eval(..., <... $INTERM ...>, ...)
- pattern: eval(..., <... flask.request.$W.get(...) ...>, ...)
- pattern: eval(..., <... flask.request.$W[...] ...>, ...)
- pattern: eval(..., <... flask.request.$W(...) ...>, ...)
- pattern: eval(..., <... flask.request.$W ...>, ...)
- patterns:
- pattern-inside: |
$INTERM = <... flask.request.$W.get(...) ...>
...
eval(..., <... $INTERM ...>, ...)
- pattern: eval(...)
- patterns:
- pattern-inside: |
$INTERM = <... flask.request.$W[...] ...>
...
eval(..., <... $INTERM ...>, ...)
- pattern: eval(...)
- patterns:
- pattern-inside: |
$INTERM = <... flask.request.$W(...) ...>
...
eval(..., <... $INTERM ...>, ...)
- pattern: eval(...)
- patterns:
- pattern-inside: |
$INTERM = <... flask.request.$W ...>
...
eval(..., <... $INTERM ...>, ...)
- pattern: eval(...)