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NLTK versions before 3.10.2 contain a symlink-based sandbox bypass in FramenetCorpusReader that allows attackers to read arbitrary XML files outside the corpus root. Attackers can place symlinks with names containing no path...
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
nltk versions before 3.10.2 contain a symlink-based arbitrary file read vulnerability in IPIPANCorpusReader methods that bypass nltk.pathsec validation entirely. Attackers can place a symlink in the corpus root directory and read...
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
NLTK 3.9.4 through 3.10.2 contains a path traversal vulnerability in CrubadanCorpusReader. _load_lang_ngrams joins the corpus root with crubadan_code, the column-0 value read from the corpus table.txt mapping file, and opens the...
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
NLTK before 3.10.3 contains a remote code execution vulnerability in AllowlistUnpickler that validates only the pickle module string and not the global name, allowing attackers to resolve dotted names by attribute traversal to...
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
The URLS regular expression in nltk/tokenize/casual.py, compiled into TweetTokenizer.WORD_RE and applied by TweetTokenizer.tokenize, contains a naked-domain branch whose domain-label prefix [a-z0-9]+(?:[.\-][a-z0-9]+)* is...
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
[Unknown description]
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
[Unknown description]
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
[Unknown description]
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
[Unknown description]
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
[Unknown description]
1 affected package
nltk
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| nltk | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |