CVE-2025-13466
body-parser is vulnerable to denial of service when url encoding is used
5.3
MEDIUM
CVSS 3.1
EPSS 0.34%
描述
body-parser 2.2.0 is vulnerable to denial of service due to inefficient handling of URL-encoded bodies with very large numbers of parameters. An attacker can send payloads containing thousands of parameters within the default 100KB request size limit, causing elevated CPU and memory usage. This can lead to service slowdown or partial outages under sustained malicious traffic. This issue is addressed in version 2.2.1.
如何修補 CVE-2025-13466
要修補 CVE-2025-13466,請將受影響套件升級到下列已修補版本。
- —升級至 2.2.1+~1.19.6-1 或更新版本
- —升級至 2.2.1 或更新版本
CVE-2025-13466 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.2.1+~1.19.6-1
- >= 2.2.0, < 2.2.1
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:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:P |
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |