Описание
An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. URLField.to_python() in Django calls urllib.parse.urlsplit(), which performs NFKC normalization on Windows that is disproportionately slow for certain Unicode characters, allowing a remote attacker to cause denial of service via large URL inputs containing these characters. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | windows-specific |
| esm-infra-legacy/trusty | not-affected | windows-specific |
| esm-infra-legacy/xenial | not-affected | windows-specific |
| esm-infra/bionic | not-affected | windows-specific |
| esm-infra/focal | not-affected | windows-specific |
| esm-infra/xenial | not-affected | windows-specific |
| jammy | not-affected | windows-specific |
| noble | not-affected | windows-specific |
| questing | not-affected | windows-specific |
| upstream | needs-triage |
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Ссылки на источники
7.5 High
CVSS3
Связанные уязвимости
An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. `URLField.to_python()` in Django calls `urllib.parse.urlsplit()`, which performs NFKC normalization on Windows that is disproportionately slow for certain Unicode characters, allowing a remote attacker to cause denial of service via large URL inputs containing these characters. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.
An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. `URLField.to_python()` in Django calls `urllib.parse.urlsplit()`, which performs NFKC normalization on Windows that is disproportionately slow for certain Unicode characters, allowing a remote attacker to cause denial of service via large URL inputs containing these characters. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.
An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4. ...
Django vulnerable to Uncontrolled Resource Consumption
Уязвимость функции URLField.to_python() программной платформы для веб-приложений Django, позволяющая нарушителю вызвать отказ в обслуживании
7.5 High
CVSS3