CVE-2025-64460
Potential denial-of-service vulnerability in XML serializer text extraction
7.5
HIGH
CVSS 3.1
EPSS 2.1%
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.
如何修補 CVE-2025-64460
要修補 CVE-2025-64460,請將受影響套件升級到下列已修補版本。
- —升級至 4.2.27 或更新版本
- —升級至 2:2.2.28-1~deb11u10 或更新版本
- —升級至 5.2.9 或更新版本
- —升級至 4.2.27 或更新版本
CVE-2025-64460 正在被利用嗎?
低 — EPSS 為 2.1%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- >= 4.2.0, < 4.2.27, >= 5.1.0, < 5.1.15, >= 5.2.0, < 5.2.9
- from 0, < 2:2.2.28-1~deb11u10
- >= 5.2a1, < 5.2.9
- >= 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 |