jeecms明文密码传输漏洞

关于jeecms明文密码传输漏洞修改:
思路:由于jeecms密码加密采用md532位加密算法,是不可逆过程,数据库存放的是加密后的密码,登陆认证是将前台传入的密码加密后和数据库进行对比,所以往后台提交密码为加密后的密码的话,势必数据库密码也要加密一次,然后做对比就可以了。
前台修改:
//密码框密码进行加密
function passwordMd5(){
    var x=document.getElementById("password").value;
    var y=hex_md5(x);
    document.getElementById("password").value = y;
}
document.onkeydown=function(event){
        var e = event||window.event||arguments.callee.caller.arguments[0];
        if(e){
            if(e.keyCode==13){
                passwordMd5();
            }
        }

    }
//用onblur触前台加密函数
<td><input name="password" type="password" id="password" maxlength="32" vld="{required:true}" onblur="passwordMd5()" class="input"/></td>
  后台修改  
    //md5加密工具类
    // MD5加码。32位   
    public static String MD5(String inStr) {   
        MessageDigest md5 = null;   
        try {   
            md5 = MessageDigest.getInstance("MD5");   
        } catch (Exception e) {   
            System.out.println(e.toString());   
            e.printStackTrace();   
            return "";   
        }   
        char[] charArray = inStr.toCharArray();   
        byte[] byteArray = new byte[charArray.length];   
        for (int i = 0; i < charArray.length; i++)   
            byteArray[i] = (byte) charArray[i];   
        byte[] md5Bytes = md5.digest(byteArray);   
        StringBuffer hexValue = new StringBuffer();   
        for (int i = 0; i < md5Bytes.length; i++) {   
            int val = ((int) md5Bytes[i]) & 0xff;   
            if (val < 16)   
                hexValue.append("0");   
            hexValue.append(Integer.toHexString(val));   
        }   
        return hexValue.toString();   
    }
    //登陆认证是加密数据库传出的密码
    /**
    * 登录认证
    */
    protected AuthenticationInfo doGetAuthenticationInfo(
            AuthenticationToken authcToken) throws AuthenticationException {
        UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
        CmsUser user = cmsUserMng.findByUsername(token.getUsername());
        if (user != null) {
            UnifiedUser unifiedUser = unifiedUserMng.findById(user.getId());
            String pass=PasswordMd5.MD5(unifiedUser.getPassword());
            return new SimpleAuthenticationInfo(user.getUsername(),pass, getName());
        } else {
            return null;
        }
    }

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转载自blog.csdn.net/qq_36397267/article/details/80537991