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CVE-2016-4437

Quick assessment

Affected
n/a n/a
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Shiro是美国阿帕奇（Apache）软件基金会的一套用于执行认证、授权、加密和会话管理的Java安全框架。 Apache Shiro 1.2.5之前版本中存在安全漏洞。当程序没有为remember功能配置加密密钥时，远程攻击者可借助请求参数利用该漏洞执行任意代码，或绕过既定的访问限制。

AI Predicted 9.8 Difficulty: Easy KEV EPSS 93.04% · P100

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2016-4437

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Shiro before 1.2.5, when a cipher key has not been configured for the "remember me" feature, allows remote attackers to execute arbitrary code or bypass intended access restrictions via an unspecified request parameter.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Shiro 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Shiro是美国阿帕奇（Apache）软件基金会的一套用于执行认证、授权、加密和会话管理的Java安全框架。 Apache Shiro 1.2.5之前版本中存在安全漏洞。当程序没有为remember功能配置加密密钥时，远程攻击者可借助请求参数利用该漏洞执行任意代码，或绕过既定的访问限制。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2016-4437

# POC Description Source Link Shenlong Link
1 CVE-2016-4437-Shiro反序列化爆破模块和key,命令执行，反弹shell的脚本 https://github.com/bkfish/Awesome_shiro POC Details
2 None https://github.com/m3terpreter/CVE-2016-4437 POC Details
3 一个针对shiro反序列化漏洞(CVE-2016-4437)的快速利用工具/A simple tool targeted at shiro framework attacks with ysoserial. https://github.com/4nth0ny1130/shisoserial POC Details
4 Python POC to Exploit CVE-2016-4437 Apache Shiro Deserialization Vulnerability Due to Hardcode Encryption Key https://github.com/pizza-power/CVE-2016-4437 POC Details
5 1.验证CVE-2016-4437、2.解析rememberMe的文件和CBC加密的IV偏移 https://github.com/xk-mt/CVE-2016-4437 POC Details
6 Apache Shiro before 1.2.5, when a cipher key has not been configured for the "remember me" feature, allows remote attackers to execute arbitrary code or bypass intended access restrictions via an unspecified request parameter. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2016/CVE-2016-4437.yaml POC Details
7 None https://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/Apache%20Shiro%201.2.4%20%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E6%BC%8F%E6%B4%9E%20CVE-2016-4437.md POC Details
8 https://github.com/vulhub/vulhub/blob/master/shiro/CVE-2016-4437/README.md POC Details
9 这是基于cve-2016-4437简单的漏洞复现代码 https://github.com/35789-gh/cve-2016-4437 POC Details
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III. Intelligence Information for CVE-2016-4437

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Vendor Advisories for CVE-2016-4437 (4)

Exploits & Public PoCs for CVE-2016-4437 (1)

Mailing List Discussions for CVE-2016-4437 (1)

Same Patch Batch · n/a · 2016-06-07 · 21 CVEs total

CVE-2015-5260 spice 缓冲区错误漏洞
CVE-2016-5242 Xen 拒绝服务漏洞
CVE-2016-4963 Xen 安全漏洞
CVE-2016-4962 Xen 安全漏洞
CVE-2016-4450 F5 Nginx 代码问题漏洞
CVE-2016-2335 7zip 安全漏洞
CVE-2015-7695 Zend Framework SQL注入漏洞
CVE-2015-7611 Apache James Server 命令执行漏洞
CVE-2015-5723 多款Zend产品本地提权漏洞
CVE-2015-5261 Red Hat SPICE 基于堆的缓冲区溢出漏洞
CVE-2013-7440 Cpython 安全漏洞
CVE-2015-5231 CRIU 安全漏洞
CVE-2015-5228 CRIU 安全漏洞
CVE-2014-9747 FreeType 远程拒绝服务漏洞
CVE-2014-9746 FreeType 拒绝服务漏洞
CVE-2014-8177 Swift-on-File 远程拒绝服务漏洞
CVE-2016-4545 多款F5 BIG-IP产品安全漏洞
CVE-2016-3093 Apache Struts 2 拒绝服务漏洞
CVE-2016-3087 Apache Struts 输入验证错误漏洞
CVE-2016-3072 Katello SQL注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2016-4437

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