CWE-502 可信数据的反序列化 类弱点 1854 条 CVE 漏洞汇总，含 AI 中文分析。
CWE-502 指反序列化不可信数据漏洞，属于数据验证缺陷。攻击者通过构造恶意序列化对象，在系统反序列化时触发任意代码执行或拒绝服务。开发者应避免直接反序列化外部输入，改用 JSON 等安全格式，或实施严格的类白名单校验与完整性检查，确保反序列化过程仅处理预期类型，从而阻断恶意载荷执行。
try { File file = new File("object.obj"); ObjectInputStream in = new ObjectInputStream(new FileInputStream(file)); javax.swing.JButton button = (javax.swing.JButton) in.readObject(); in.close(); }private final void readObject(ObjectInputStream in) throws java.io.IOException { throw new java.io.IOException("Cannot be deserialized"); }try { class ExampleProtocol(protocol.Protocol): def dataReceived(self, data): # Code that would be here would parse the incoming data # After receiving headers, call confirmAuth() to authenticate def confirmAuth(self, headers): try: token = cPickle.loads(base64.b64decode(headers['AuthToken'])) if not check_hmac(token['signature'], token['data'], getSecretKey()): raise AuthFail self.secure_data = token['data'] except: raise AuthFail }CWE-502（可信数据的反序列化） 是常见的弱点类别，本平台收录该类弱点关联的 1854 条 CVE 漏洞。