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CVE-2020-5205— Session fixation attack in Pow (Hex package)

Quick assessment

Affected
danschultzer Pow
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.

Pow是开源的一个完整的身份验证和用户管理库，内置于 Elixir 中，可在完全可定制的同时为基于 Phoenix 和 Plug 的应用程序开箱即用。 Pow 1.0.16之前版本中存在授权问题漏洞。该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。

CVSS 6.5 · Medium EPSS 0.77% · P54

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-5205

Vulnerability Information
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Vulnerability Title
Session fixation attack in Pow (Hex package)
Source: CVE Program / CVE List V5
Vulnerability Description
In Pow (Hex package) before 1.0.16, the use of Plug.Session in Pow.Plug.Session is susceptible to session fixation attacks if a persistent session store is used for Plug.Session, such as Redis or a database. Cookie store, which is used in most Phoenix apps, doesn't have this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
会话固定
Source: CVE Program / CVE List V5
Vulnerability Title
Pow 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pow是开源的一个完整的身份验证和用户管理库，内置于 Elixir 中，可在完全可定制的同时为基于 Phoenix 和 Plug 的应用程序开箱即用。 Pow 1.0.16之前版本中存在授权问题漏洞。该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。
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
danschultzer Pow < 1.0.16 -

II. Public POCs for CVE-2020-5205

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III. Intelligence Information for CVE-2020-5205

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Patches & Fixes for CVE-2020-5205 (1)

Vendor Advisories for CVE-2020-5205 (1)

Other References for CVE-2020-5205 (1)

IV. Related Vulnerabilities

Same product: Pow
Same weakness: CWE-384

V. Comments for CVE-2020-5205

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