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CWE-502 可信数据的反序列化 类漏洞列表 2188

CWE-502 可信数据的反序列化 类弱点 2188 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。

MITRE CWE 官方描述
CWE:CWE-502 反序列化不可信数据 (Deserialization of Untrusted Data) 英文:产品在没有充分确保生成的数据有效性的情况下,对不可信数据进行反序列化。
常见影响 (3)
Integrity Modify Application Data, Unexpected State
Attackers can modify unexpected objects or data that was assumed to be safe from modification. Deserialized data or code could be modified without using the provided accessor functions, or unexpected functions could be invoked.
Availability DoS: Resource Consumption (CPU)
If a function is making an assumption on when to terminate, based on a sentry in a string, it could easily never terminate.
Other Varies by Context
The consequences can vary widely, because it depends on which objects or methods are being deserialized, and how they are used. Making an assumption that the code in the deserialized object is valid is dangerous and can enable exploitation. One example is attackers using gadget chains to perform una…
缓解措施 (5)
Architecture and Design, Implementation If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Implementation When deserializing data, populate a new object rather than just deserializing. The result is that the data flows through safe input validation and that the functions are safe.
Implementation Explicitly define a final object() to prevent deserialization.
Architecture and Design, Implementation Make fields transient to protect them from deserialization. An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.
Implementation Avoid having unnecessary types or gadgets (a sequence of instances and method invocations that can self-execute during the deserialization process, often found in libraries) available that can be leveraged for malicious ends. This limits the potential for unintended or unauthorized types and gadgets to be leveraged by the attacker. Add only acceptable classes to an allowlist. Note: new gadgets are…
代码示例 (2)
This code snippet deserializes an object from a file and uses it as a UI button:
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(); }
Bad · Java
private final void readObject(ObjectInputStream in) throws java.io.IOException { throw new java.io.IOException("Cannot be deserialized"); }
Good · Java
In Python, the Pickle library handles the serialization and deserialization processes. In this example derived from [REF-467], the code receives and parses data, and afterwards tries to authenticate a user based on validating a token.
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 }
Bad · Python
CVE ID 标题 CVSS 风险等级 Published
CVE-2024-37502 WordPress plugin WooCommerce Social Login 安全漏洞 — WooCommerce Social Login 5.4 Medium 2024-07-09
CVE-2024-6525 D-Link DAR-7000 代码问题漏洞 — DAR-7000 2.7 Low 2024-07-05
CVE-2024-6441 ORIPA 代码问题漏洞 — ORIPA 6.3 Medium 2024-07-02
CVE-2024-36984 Splunk 安全漏洞 — Splunk Enterprise 8.8 High 2024-07-01
CVE-2024-29040 tpm2-tss 安全漏洞 — tpm2-tss 4.3 Medium 2024-06-28
CVE-2024-5016 Progress Software WhatsUp Gold 安全漏洞 — WhatsUp Gold 7.2 High 2024-06-25
CVE-2024-35780 WordPress plugin Page Builder: Live Composer 代码问题漏洞 — Page Builder: Live Composer 8.5 High 2024-06-19
CVE-2024-5649 WordPress plugin Universal Slider 安全漏洞 — Universal Slider 5.4 Medium 2024-06-19
CVE-2024-5724 WordPress plugin Photo Video Gallery Master 安全漏洞 — Photo Video Gallery Master 8.8 High 2024-06-19
CVE-2024-5871 WordPress Plugin WooCommerce - Social Login 安全漏洞 — WooCommerce - Social Login 9.8 Critical 2024-06-15
CVE-2024-5671 Trellix IPS Manager 代码问题漏洞 — Intrusion Prevention System (IPS) Manager 9.8 Critical 2024-06-14
CVE-2024-4371 WordPress plugin CoDesigner WooCommerce Builder for Elementor 安全漏洞 — CoDesigner – All in One Elementor WooCommerce Builder 9.0 Critical 2024-06-13
CVE-2024-3468 OSIsoft PI Web API 代码问题漏洞 — PI Web API 8.8AI High AI 2024-06-12
CVE-2024-3467 Osisoft PI Asset Framework 代码问题漏洞 — PI Asset Framework Client 8.8AI High AI 2024-06-12
CVE-2024-28964 Dell Common Event Enabler 代码问题漏洞 — Common Event Enabler 7.8 High 2024-06-12
CVE-2024-35249 Microsoft Dynamics 365 代码问题漏洞 — Microsoft Dynamics 365 Business Central 2023 Release Wave 1 8.8 High 2024-06-11
CVE-2024-5675 Mentor 代码问题漏洞 — Mentor – Employee Portal 10.0 Critical 2024-06-06
CVE-2024-37065 Skops 安全漏洞 — Skops 7.8 High 2024-06-04
CVE-2024-37064 ydata-profiling 安全漏洞 — ydata-profiling 7.8 High 2024-06-04
CVE-2024-37062 ydata-profiling 安全漏洞 — ydata-profiling 7.8 High 2024-06-04
CVE-2024-37060 MLflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37059 Mlflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37058 MLflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37057 MLflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37056 MLflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37055 MLflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37054 MLflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37053 Mlflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-37052 Mlflow 安全漏洞 — MLflow 8.8 High 2024-06-04
CVE-2024-3300 Dassault Systèmes DELMIA Apriso 安全漏洞 — DELMIA Apriso 9.0 Critical 2024-05-30

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 2188 条 CVE 漏洞。