CWE-502

Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

CVE-2023-26464 (GCVE-0-2023-26464)

Vulnerability from cvelistv5 – Published: 2023-03-10 13:38 – Updated: 2025-02-13 16:44
VLAI
Title
Apache Log4j 1.x (EOL) allows DoS in Chainsaw and SocketAppender
Summary
** UNSUPPORTED WHEN ASSIGNED ** When using the Chainsaw or SocketAppender components with Log4j 1.x on JRE less than 1.7, an attacker that manages to cause a logging entry involving a specially-crafted (ie, deeply nested) hashmap or hashtable (depending on which logging component is in use) to be processed could exhaust the available memory in the virtual machine and achieve Denial of Service when the object is deserialized. This issue affects Apache Log4j before 2. Affected users are recommended to update to Log4j 2.x. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
Impacted products
Vendor Product Version
Apache Software Foundation Apache Log4j Affected: 1.0.4 , < 2 (maven)
Unaffected: 2 , ≤ * (maven)
Create a notification for this product.
apache log4j Affected: 1.0.4 , < 2.0 (custom)
    cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Garrett Tucker of Red Hat
Show details on NVD website

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CVE-2023-26512 (GCVE-0-2023-26512)

Vulnerability from cvelistv5 – Published: 2023-07-17 07:16 – Updated: 2024-10-02 18:06
VLAI
Title
Apache EventMesh RabbitMQ-Connector plugin allows RCE through deserialization of untrusted data
Summary
CWE-502 Deserialization of Untrusted Data at the rabbitmq-connector plugin module in Apache EventMesh (incubating) V1.7.0\V1.8.0 on windows\linux\mac os e.g. platforms allows attackers to send controlled message and remote code execute via rabbitmq messages. Users can use the code under the master branch in project repo to fix this issue, we will release the new version as soon as possible.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache EventMesh (incubating) RabbitMQ connector Affected: 1.7.0 , ≤ 1.8.0 (maven)
Create a notification for this product.
apache eventmesh Affected: 1.7.0 , ≤ 1.8.0 (custom)
    cpe:2.3:a:apache:eventmesh:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
xuxiaoyu of HW GTS shengjian lab
Show details on NVD website

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CVE-2023-26592 (GCVE-0-2023-26592)

Vulnerability from cvelistv5 – Published: 2024-02-14 13:37 – Updated: 2024-08-08 13:39
VLAI
Summary
Deserialization of untrusted data in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable a denial of service via local access.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • denial of service
  • CWE-502 - Deserialization of untrusted data
Assigner
Impacted products
Vendor Product Version
n/a Intel(R) Thunderbolt(TM) DCH drivers for Windows Affected: before version 88
Show details on NVD website

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CVE-2023-27296 (GCVE-0-2023-27296)

Vulnerability from cvelistv5 – Published: 2023-03-27 14:10 – Updated: 2024-10-23 16:39
VLAI
Title
Apache InLong: JDBC Deserialization Vulnerability in InLong
Summary
Deserialization of Untrusted Data vulnerability in Apache Software Foundation Apache InLong. It could be triggered by authenticated users of InLong, you could refer to [1] to know more about this vulnerability. This issue affects Apache InLong: from 1.1.0 through 1.5.0. Users are advised to upgrade to Apache InLong's latest version or cherry-pick [2] to solve it. [1]  https://programmer.help/blogs/jdbc-deserialization-vulnerability-learning.html https://programmer.help/blogs/jdbc-deserialization-vulnerability-learning.html [2] https://github.com/apache/inlong/pull/7422 https://github.com/apache/inlong/pull/7422
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache InLong Affected: 1.1.0 , ≤ 1.5.0 (semver)
Create a notification for this product.
apache inlong Affected: 1.1.0 , ≤ 1.5.0 (custom)
    cpe:2.3:a:apache:inlong:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
escape Wang
Show details on NVD website

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CVE-2023-27459 (GCVE-0-2023-27459)

Vulnerability from cvelistv5 – Published: 2024-03-26 20:01 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress User Registration plugin <= 2.3.2.1 - Authenticated PHP Object Injection vulnerability
Summary
Deserialization of Untrusted Data vulnerability in WPEverest User Registration.This issue affects User Registration: from n/a through 2.3.2.1.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
WPEverest User Registration Affected: n/a , ≤ 2.3.2.1 (custom)
Create a notification for this product.
Credits
Rafie Muhammad (Patchstack)
Show details on NVD website

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CVE-2023-27978 (GCVE-0-2023-27978)

Vulnerability from cvelistv5 – Published: 2023-03-21 00:00 – Updated: 2025-02-05 20:05
VLAI
Summary
A CWE-502: Deserialization of Untrusted Data vulnerability exists in the Dashboard module that could cause an interpretation of malicious payload data, potentially leading to remote code execution when an attacker gets the user to open a malicious file. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior).
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
Show details on NVD website

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CVE-2023-28072 (GCVE-0-2023-28072)

Vulnerability from cvelistv5 – Published: 2023-09-04 15:38 – Updated: 2024-09-30 18:45
VLAI
Summary
Dell Alienware Command Center, versions prior to 5.5.51.0, contain a deserialization of untrusted data vulnerability. A local malicious user could potentially send specially crafted requests to the .NET Remoting server to run arbitrary code on the system.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Dell Alienware Command Center (AWCC) Affected: Versions prior to 5.5.51.0
Create a notification for this product.
Date Public
2023-08-30 06:30
Credits
Dell Technologies would like to thank Matt Hand for reporting this issue
Show details on NVD website

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CVE-2023-28115 (GCVE-0-2023-28115)

Vulnerability from cvelistv5 – Published: 2023-03-17 21:15 – Updated: 2025-02-25 14:53
VLAI
Title
Snappy vulnerable to PHAR deserialization, allowing remote code execution
Summary
Snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Prior to version 1.4.2, Snappy is vulnerable to PHAR deserialization due to a lack of checking on the protocol before passing it into the `file_exists()` function. If an attacker can upload files of any type to the server he can pass in the phar:// protocol to unserialize the uploaded file and instantiate arbitrary PHP objects. This can lead to remote code execution especially when snappy is used with frameworks with documented POP chains like Laravel/Symfony vulnerable developer code. If a user can control the output file from the `generateFromHtml()` function, it will invoke deserialization. This vulnerability is capable of remote code execution if Snappy is used with frameworks or developer code with vulnerable POP chains. It has been fixed in version 1.4.2.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
Impacted products
Vendor Product Version
KnpLabs snappy Affected: < 1.4.2
Create a notification for this product.
Show details on NVD website

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CVE-2023-28310 (GCVE-0-2023-28310)

Vulnerability from cvelistv5 – Published: 2023-06-14 14:52 – Updated: 2025-02-28 21:09
VLAI
Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Date Public
2023-06-13 07:00
Show details on NVD website

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CVE-2023-28754 (GCVE-0-2023-28754)

Vulnerability from cvelistv5 – Published: 2023-07-19 07:15 – Updated: 2025-02-13 16:48
VLAI
Title
ShardingSphere-Agent: Deserialization vulnerability in ShardingSphere Agent
Summary
Deserialization of Untrusted Data vulnerability in Apache ShardingSphere-Agent, which allows attackers to execute arbitrary code by constructing a special YAML configuration file. The attacker needs to have permission to modify the ShardingSphere Agent YAML configuration file on the target machine, and the target machine can access the URL with the arbitrary code JAR. An attacker can use SnakeYAML to deserialize java.net.URLClassLoader and make it load a JAR from a specified URL, and then deserialize javax.script.ScriptEngineManager to load code using that ClassLoader. When the ShardingSphere JVM process starts and uses the ShardingSphere-Agent, the arbitrary code specified by the attacker will be executed during the deserialization of the YAML configuration file by the Agent. This issue affects ShardingSphere-Agent: through 5.3.2. This vulnerability is fixed in Apache ShardingSphere 5.4.0.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
Impacted products
Vendor Product Version
Apache Software Foundation ShardingSphere-Agent Affected: 0 , ≤ 5.3.2 (maven)
Create a notification for this product.
apache shardingsphere Affected: 0 , ≤ 5.3.2 (custom)
    cpe:2.3:a:apache:shardingsphere:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Liav Gutman of the JFrog CSO Research team
Show details on NVD website

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Mitigation

Phases: Architecture and Design, Implementation

Description:

  • 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.
Mitigation

Phase: Implementation

Description:

  • 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.
Mitigation

Phase: Implementation

Description:

  • Explicitly define a final object() to prevent deserialization.
Mitigation

Phases: Architecture and Design, Implementation

Description:

  • 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.
Mitigation

Phase: Implementation

Description:

  • 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 constantly being discovered, so this alone is not a sufficient mitigation.
Mitigation

Phases: Architecture and Design, Implementation

Description:

  • Employ cryptography of the data or code for protection. However, it's important to note that it would still be client-side security. This is risky because if the client is compromised then the security implemented on the client (the cryptography) can be bypassed.
Mitigation ID: MIT-29

Phase: Operation

Strategy: Firewall

Description:

  • Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-586: Object Injection

An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.

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