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CVE-2024-58259— Rancher affected by unauthenticated Denial of Service

Quick assessment

Affected
SUSE rancher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rancher是美国Rancher开源的一个开源容器管理平台，专为在生产环境中部署容器的组织而构建。 Rancher存在安全漏洞，该漏洞源于未限制请求体大小，可能导致拒绝服务攻击。

CVSS 8.2 · High EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2024-58259

Vulnerability Information
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Vulnerability Title
Rancher affected by unauthenticated Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified within Rancher Manager in which it did not enforce request body size limits on certain public (unauthenticated) and authenticated API endpoints. This allows a malicious user to exploit this by sending excessively large payloads, which are fully loaded into memory during processing, leading to Denial of Service (DoS).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Rancher 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher是美国Rancher开源的一个开源容器管理平台，专为在生产环境中部署容器的组织而构建。 Rancher存在安全漏洞，该漏洞源于未限制请求体大小，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SUSE rancher 2.12.0 ~ 2.12.1 -

II. Public POCs for CVE-2024-58259

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III. Intelligence Information for CVE-2024-58259

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Vendor Advisories for CVE-2024-58259 (1)

IV. Related Vulnerabilities

Same product: rancher
Same vendor: SUSE
Same weakness: CWE-770

V. Comments for CVE-2024-58259

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