Django REST framework: JSONParser applies an attacker-named codec to the request stream
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| encode | django-rest-framework | affected |
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| Encode | Django Rest Framework |
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Github GHSA |
GHSA-3547-9m27-7rxg | Django REST framework: JSONParser applies an attacker-named codec to the request stream |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.503% probability within 30 days)
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Encode
Encode django Rest Framework |
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Encode
Encode django Rest Framework |
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| Description | Django REST framework is a toolkit for building Web APIs. From 3.6.4 until 3.18.2, JSONParser.parse in rest_framework/parsers.py uses the client-supplied Content-Type charset value with codecs.getreader, which accepts byte-transform codecs such as bz2_codec rather than only text encodings. A remote unauthenticated client can therefore cause a compressed JSON request body to be expanded after Django has enforced DATA_UPLOAD_MAX_MEMORY_SIZE against only the wire bytes, allowing a very small request to consume substantial per-worker memory. The default parser set is sufficient, and any reachable endpoint that accepts a JSON body is affected. This issue is fixed in version 3.18.2. | |
| Title | Django REST framework: JSONParser applies an attacker-named codec to the request stream | |
| Weaknesses | CWE-409 CWE-770 |
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cvssV3_1
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