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CVE-2024-34079— octo-sts allows unauthenticated attackers to cause unbounded CPU and memory usage

Quick assessment

Affected
octo-sts app
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.

octo-sts是octo-sts开源的一个 Chainguard 的 GitHub 安全令牌服务。 octo-sts 0.1.0之前版本存在安全漏洞，该漏洞源于未经身份验证的攻击者可以导致无限的CPU和内存使用。

CVSS 3.7 · Low EPSS 0.58% · P48

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-34079

Vulnerability Information
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Vulnerability Title
octo-sts allows unauthenticated attackers to cause unbounded CPU and memory usage
Source: CVE Program / CVE List V5
Vulnerability Description
octo-sts is a GitHub App that acts like a Security Token Service (STS) for the Github API. This vulnerability can spike the resource utilization of the STS service, and combined with a significant traffic volume could potentially lead to a denial of service. This vulnerability is fixed in 0.1.0
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
octo-sts 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
octo-sts是octo-sts开源的一个 Chainguard 的 GitHub 安全令牌服务。 octo-sts 0.1.0之前版本存在安全漏洞，该漏洞源于未经身份验证的攻击者可以导致无限的CPU和内存使用。
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
octo-sts app < 0.1.0 -

II. Public POCs for CVE-2024-34079

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III. Intelligence Information for CVE-2024-34079

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Patches & Fixes for CVE-2024-34079 (1)

Vendor Advisories for CVE-2024-34079 (1)

IV. Related Vulnerabilities

Same product: app
Same vendor: octo-sts
Same weakness: CWE-400