| Package | Affected versions | Patched versions |
|---|---|---|
| django | ≥ 2.2, < 2.2.26≥ 2.2a1, < 2.2.26≥ 3.2, < 3.2.11≥ 3.2a1, < 3.2.11≥ 4.0, < 4.0.1≥ 4.0a1, < 4.0.1 | 2.2.263.2.114.0.1 |
| django | ≥ 2.2, < 2.2.26≥ 3.2, < 3.2.11≥ 4.0, < 4.0.1 | 2.2.263.2.114.0.1 |
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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