Description (CNA)
NLTK through 3.10.3 contains a path traversal vulnerability in WekaClassifier that allows attackers to bypass nltk.pathsec containment by supplying unvalidated model paths. Attackers controlling the model_filename or model argument can make the weka JVM write files via -d or probe files via -l outside allowed data roots.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nltk / nltk | affected 0 through 3.10.3 |
CWE
CWE-22