CVE-2013-0156 PoC — Ruby on Rails 输入验证错误漏洞

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/infoblox/infoblox-netmri-rails-cookie-rce.yaml

Associated Vulnerability

Title: Ruby on Rails 输入验证错误漏洞 (CVE-2013-0156)
Description:active_support/core_ext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly restrict casts of string values, which allows remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) involving nested XML entity references, by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion.

Description

Infoblox NetMRI virtual appliances before version 7.6.1 are vulnerable to remote code execution (RCE) due to the use of a hardcoded Ruby on Rails session cookie secret key. The Rails web component deserializes session cookies if the signing key is valid. Attackers with knowledge of this key can craft malicious session cookies that are deserialized by the application, leading to arbitrary code execution. This vulnerability is related to the known Ruby on Rails deserialization flaw (CVE-2013-0156). Infoblox did not assign a new CVE for this issue, as it is a result of the underlying Rails vulnerability.

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