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CVE-2020-8159

Quick assessment

Affected
n/a https://github.com/rails/actionpack-page_caching
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

actionpack_page-caching gem v1.2.1之前版本存在路径遍历漏洞。攻击者可利用该漏洞将任意文件写入Web服务器上，进而执行代码。

AI Predicted 9.8 Difficulty: Easy EPSS 5.38% · P92
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I. Basic Information for CVE-2020-8159

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a vulnerability in actionpack_page-caching gem < v1.2.1 that allows an attacker to write arbitrary files to a web server, potentially resulting in remote code execution if the attacker can write unescaped ERB to a view.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
actionpack_page-caching gem 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
actionpack_page-caching gem v1.2.1之前版本存在路径遍历漏洞。攻击者可利用该漏洞将任意文件写入Web服务器上，进而执行代码。
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
- https://github.com/rails/actionpack-page_caching v1.2.1 -

II. Public POCs for CVE-2020-8159

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III. Intelligence Information for CVE-2020-8159

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Mailing List Discussions for CVE-2020-8159 (1)

Other References for CVE-2020-8159 (1)

Same Patch Batch · n/a · 2020-05-12 · 14 CVEs total

CVE-2020-8156 Nextcloud Mail 信任管理问题漏洞
CVE-2020-8154 Nextcloud Server 安全漏洞
CVE-2020-8155 Nextcloud Server 跨站脚本漏洞
CVE-2020-8153 Nextcloud Groupfolders app 访问控制错误漏洞
CVE-2020-8151 Active Resource 信息泄露漏洞
CVE-2020-1939 Apache NuttX 代码问题漏洞
CVE-2020-5897 F5 BIG-IP APM和BIG-IP APM Clients 资源管理错误漏洞
CVE-2020-5896 F5 BIG-IP APM和BIG-IP APM Clients 安全漏洞
CVE-2020-5898 F5 BIG-IP APM和BIG-IP APM Clients 安全漏洞
CVE-2020-12823 OpenConnect 缓冲区错误漏洞
CVE-2020-12825 libcroco 缓冲区错误漏洞
CVE-2020-12826 Linux kernel 输入验证错误漏洞
CVE-2020-12772 Ignite Realtime Spark 信息泄露漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-22

V. Comments for CVE-2020-8159

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