An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. UserAttributeSimilarityValidator incurred significant overhead in evaluating a submitted password that was artificially large in relation to the comparison values. In a situation where access to user registration was unrestricted, this provided a potential vector for a denial-of-service attack.
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published: 2022-01-04T23:16:00
Updated: 2024-08-04T04:39:20.303Z
Reserved: 2021-12-16T00:00:00
Link: CVE-2021-45115

No data.

Status : Modified
Published: 2022-01-05T00:15:07.907
Modified: 2024-11-21T06:31:59.330
Link: CVE-2021-45115
