CVE-2025-64460
HIGH7.5EPSS 0.07%Potential denial-of-service vulnerability in XML serializer text extraction
發布日:2025/12/2修改日:2026/5/20
描述
An issue was discovered in 5.2 before 5.2.9, 5.1 before 5.1.15, and 4.2 before 4.2.27. Algorithmic complexity in `django.core.serializers.xml_serializer.getInnerText()` allows a remote attacker to cause a potential denial-of-service attack triggering CPU and memory exhaustion via specially crafted XML input processed by the XML `Deserializer`. 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.
受影響套件(4)
- Bitnami/django>= 4.2.0, < 4.2.27, >= 5.1.0, < 5.1.15, >= 5.2.0, < 5.2.9
- Debian/python-djangofrom 0, < 2:2.2.28-1~deb11u10
- PyPI/django>= 5.2a1, < 5.2.9
- PyPI/django>= 4.2, < 4.2.27, >= 5.1, < 5.1.15, >= 5.2, < 5.2.9
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(12)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-64460
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2025-64460
- PATCHhttps://docs.djangoproject.com/en/dev/releases/security/
- PATCHhttps://github.com/django/django
- PATCHhttps://www.djangoproject.com/weblog/2025/dec/02/security-releases/
- WEBhttps://docs.djangoproject.com/en/dev/releases/security
- WEBhttps://github.com/django/django/commit/0db9ea4669312f1f4973e09f4bca06ab9c1ec74b
- WEBhttps://github.com/django/django/commit/1dbd07a608e495a0c229edaaf84d58d8976313b5
- WEBhttps://github.com/django/django/commit/4d2b8803bebcdefd2b76e9e8fc528d5fddea93f0
- WEBhttps://github.com/django/django/commit/99e7d22f55497278d0bcb2e15e72ef532e62a31d
- WEBhttps://groups.google.com/g/django-announce
- WEBhttps://www.djangoproject.com/weblog/2025/dec/02/security-releases