CWE-103 Structs:不完整的validate()方法定义

admin 2022年1月7日02:22:24CWE(弱点枚举)评论13 views2149字阅读7分9秒阅读模式

CWE-103 Structs:不完整的validate()方法定义

Struts: Incomplete validate() Method Definition

结构: Simple

Abstraction: Variant

状态: Draft

被利用可能性: unkown


The application has a validator form that either does not define a validate() method, or defines a validate() method but does not call super.validate().


If you do not call super.validate(), the Validation Framework cannot check the contents of the form against a validation form. In other words, the validation framework will be disabled for the given form.


  • cwe_Nature: ChildOf cwe_CWE_ID: 573 cwe_View_ID: 1000 cwe_Ordinal: Primary

  • cwe_Nature: ChildOf cwe_CWE_ID: 20 cwe_View_ID: 699 cwe_Ordinal: Primary

  • cwe_Nature: ChildOf cwe_CWE_ID: 20 cwe_View_ID: 700 cwe_Ordinal: Primary


Language: {'cwe_Name': 'Java', 'cwe_Prevalence': 'Undetermined'}


范围 影响 注释
Other Other Disabling the validation framework for a form exposes the application to numerous types of attacks. Unchecked input is the root cause of vulnerabilities like cross-site scripting, process control, and SQL injection.
['Confidentiality', 'Integrity', 'Availability', 'Other'] Other Although J2EE applications are not generally susceptible to memory corruption attacks, if a J2EE application interfaces with native code that does not perform array bounds checking, an attacker may be able to use an input validation mistake in the J2EE application to launch a buffer overflow attack.




Implement the validate() method and call super.validate() within that method.


In the following Java example the class RegistrationForm is a Struts framework ActionForm Bean that will maintain user input data from a registration webpage for an online business site. The user will enter registration data and the RegistrationForm bean in the Struts framework will maintain the user data. Tthe RegistrationForm class implements the validate method to validate the user input entered into the form.

bad Java

public class RegistrationForm extends org.apache.struts.validator.ValidatorForm {

// private variables for registration form
private String name;
private String email;

public RegistrationForm() {



public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {

ActionErrors errors = new ActionErrors();
if (getName() == null || getName().length() errors.add("name", new ActionMessage(""));

return errors;


// getter and setter methods for private variables


特别标注: 本站(CN-SEC.COM)所有文章仅供技术研究,若将其信息做其他用途,由用户承担全部法律及连带责任,本站不承担任何法律及连带责任,请遵守中华人民共和国安全法.
  • 我的微信
  • 微信扫一扫
  • weinxin
  • 我的微信公众号
  • 微信扫一扫
  • weinxin
  • 本文由 发表于 2022年1月7日02:22:24
  • 转载请保留本文链接(CN-SEC中文网:感谢原作者辛苦付出):
                  CWE-103 Structs:不完整的validate()方法定义


匿名网友 填写信息

:?: :razz: :sad: :evil: :!: :smile: :oops: :grin: :eek: :shock: :???: :cool: :lol: :mad: :twisted: :roll: :wink: :idea: :arrow: :neutral: :cry: :mrgreen: