An issue exists in Django 1.11.x prior to 1.11.23, 2.1.x prior to 2.1.11, and 2.2.x prior to 2.2.4. If django.utils.text.Truncator's chars() and words() methods were passed the html=True argument, they were extremely slow to evaluate certain inputs due to a catastrophic backtracking vulnerability in a regular expression. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which were thus vulnerable.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
djangoproject django |
||
opensuse leap 15.1 |
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