Idno Vulnerable to Unauthenticated SSRF via URL Unfurl Endpoint

Summary A logic error in the API authentication flow causes the CSRF protection on the URL unfurl service endpoint to be trivially bypassed by any unauthenticated remote attacker. Combined with the absence of a login requirement on the endpoint itself, this allows an attacker to force the server ...

Unfurl's debug mode cannot be disabled due to string config parsing (Werkzeug debugger exposure)

Summary The Unfurl web app enables Flask debug mode even when configuration sets debug = False. The config value is read as a string and passed directly to app.rundebug=..., so any non-empty string evaluates truthy. This leaves the Werkzeug debugger active by default. Details - unfurl/app.py:weba...

Active Debug Code

Overview dfir-unfurl is an Unfurl takes a URL and expands "unfurls" it into a directed graph Affected versions of this package are vulnerable to Active Debug Code due to improper parsing of the debug configuration value, which is always interpreted as truthy and enables the Werkzeug debugger...

GHSA-VG9H-JX4V-CWX2 Unfurl's debug mode cannot be disabled due to string config parsing (Werkzeug debugger exposure)

Summary The Unfurl web app enables Flask debug mode even when configuration sets debug = False. The config value is read as a string and passed directly to app.rundebug=..., so any non-empty string evaluates truthy. This leaves the Werkzeug debugger active by default. Details - unfurl/app.py:weba...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview dfir-unfurl is an Unfurl takes a URL and expands "unfurls" it into a directed graph Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification via the zlib.decompress function in the compressed data parsing process. An attacker can...