Flagsmith/flagsmith
Null-terminated query parameters cause server errors in the Core SDK endpoints
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#2,901 opened on 2023/10/30
buggood first issue
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説明
Example Sentry issue: FLAGSMITH-API-3TZ
ValueError: A string literal cannot contain NUL (0x00) characters.
(15 additional frame(s) were not displayed)
...
File "environments/identities/views.py", line 185, in get
.get_or_create(identifier=identifier, environment=request.environment)
This should be a problem for every view that accesses query parameters directly.
A quick search yields 8 occurences of this: https://github.com/search?q=repo%3AFlagsmith%2Fflagsmith+query_params.get&type=code
For each of those we need to assess the performance impact of using a serializer (DRF's CharField handles null chars).