Weakness (CWE)
CWE-502: Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
How to prevent it (7 mitigations)
-
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 constantly being discovered, so this alone is not a sufficient mitigation.
-
Architecture and Design, Implementation
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.
-
Operation
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].
Source: MITRE CWE-502
3,356 results · Feed
-
High 8.8
Unseen Blog <= 1.0.0 - Authenticated (Contributor+) PHP Object Injection
The Unseen Blog theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0.0 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, to injec…
-
Medium 5.1
Apache Lucene Replicator: Security Vulnerability in Lucene Replicator - Deserialization Issue
Deserialization of Untrusted Data vulnerability in Apache Lucene Replicator. This issue affects Apache Lucene's replicator module: from 4.4.0 before 9.12.0. The deprecated org.apache.lucene.replicator.http package is affected. The org.apache.lucene.replicator…
-
Critical 9.8
GiveWP – Donation Plugin and Fundraising Platform <= 3.16.1 - Unauthenticated PHP Object Injection
The GiveWP – Donation Plugin and Fundraising Platform plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.16.1 via deserialization of untrusted input via several parameters like 'give_title' and 'card_address'. T…
-
High 8.8
Product Enquiry for WooCommerce <= 2.2.33.33 - Authenticated (Author+) PHP Object Injection in enquiry_detail.php
The Product Enquiry for WooCommerce, WooCommerce product catalog plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.2.33.32 via deserialization of untrusted input in enquiry_detail.php. This makes it possible fo…
-
High 7.2
IBM ManageIQ command execution
IBM ManageIQ could allow a remote authenticated attacker to execute arbitrary commands on the system by sending a specially crafted yaml file request.
-
High 7.8
Progress UI for WPF format provider unsafe deserialization vulnerability
In Progress Telerik UI for WPF versions prior to 2024 Q3 (2024.3.924), a code execution attack is possible through an insecure deserialization vulnerability.
-
High 7.8
Progress UI for WPF format provider unsafe deserialization vulnerability
In Progress Telerik UI for WPF versions prior to 2024 Q3 (2024.3.924), a code execution attack is possible through an insecure deserialization vulnerability.
-
Critical 9.1
Prisna GWT - Google Website Translator <= 1.4.11 - Authenticated (Admin+) PHP Object Injection
The Prisna GWT – Google Website Translator plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.4.11 via deserialization of untrusted input from the 'prisna_import' parameter. This makes it possible for authentica…
-
High 7.2
Easy Digital Downloads – Simple eCommerce for Selling Digital Files <= 3.3.3 - Authenticated (Admin+) PHAR Deserialization
The Easy Digital Downloads – Simple eCommerce for Selling Digital Files plugin for WordPress is vulnerable to deserialization of untrusted input via the 'upload[file]' parameter in versions up to, and including 3.3.3. This makes it possible for authenticated …
-
High 8.8
Apache HertzBeat: RCE by snakeYaml deser load malicious xml
SnakeYaml Deser Load Malicious xml rce vulnerability in Apache HertzBeat (incubating). This vulnerability can only be exploited by authorized attackers. This issue affects Apache HertzBeat (incubating): before 1.6.0. Users are recommended to upgrade to versi…
-
Critical 9.8
Remote Command Execution(RCE) Vulnerbility in sofa-hessian
sofa-hessian is an internal improved version of Hessian3/4 powered by Ant Group CO., Ltd. The SOFA Hessian protocol uses a blacklist mechanism to restrict deserialization of potentially dangerous classes for security protection. But there is a gadget chain th…
-
Medium 5.7
Object deserialization in Reverb leading to RCE
There exists a use after free vulnerability in Reverb. Reverb supports the VARIANT datatype, which is supposed to represent an arbitrary object in C++. When a tensor proto of type VARIANT is unpacked, memory is first allocated to store the entire tensor, and …
-
Critical 9.8
sqlitedict insecure deserialization vulnerability
Insecure deserialization in sqlitedict up to v2.1.0 allows attackers to execute arbitrary code.
-
Medium 5.2
Deserialization of Untrusted Data in langchain-ai/langchain
A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects the latest version o…
-
Critical 9.8
Apache Seata: Remote Code Execution vulnerability via Hessian Deserialization in Apache Seata Server
Deserialization of Untrusted Data vulnerability in Apache Seata. When developers disable authentication on the Seata-Server and do not use the Seata client SDK dependencies, they may construct uncontrolled serialized malicious requests by directly sending by…
-
High 7.3
h2oai h2o-3 JDBC Connection 1 getConnectionSafe deserialization
A vulnerability, which was classified as critical, has been found in h2oai h2o-3 3.46.0.4. This issue affects the function getConnectionSafe of the file /dtale/chart-data/1 of the component JDBC Connection Handler. The manipulation of the argument query leads…
-
High 7.2
WP Editor <= 1.2.9 - Authenticated (Admin+) PHAR Deserialization
The WP Editor plugin for WordPress is vulnerable to deserialization of untrusted input via the 'current_theme_root' parameter in versions up to, and including 1.2.9. This makes it possible for authenticated attackers with administrative privileges to call fil…
-
Critical 9.8CVE-2024-41874 EPSS 30%
ColdFusion | Deserialization of Untrusted Data (CWE-502)
ColdFusion versions 2023.9, 2021.15 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability by providing craft…
-
Critical 9.0
SolarWinds Access Rights Manager (ARM) Deserialization of Untrusted Data Remote Code Execution
SolarWinds Access Rights Manager (ARM) was found to be susceptible to a remote code execution vulnerability. If exploited, this vulnerability would allow an authenticated user to abuse the service, resulting in remote code execution.
-
High 7.1
MindsDB Deserialization of Untrusted Data vulnerability
Deserialization of untrusted data can occur in versions 23.10.2.0 and newer of the MindsDB platform, enabling a maliciously uploaded ‘inhouse’ model to run arbitrary code on the server when using ‘finetune’ on it.
-
High 7.1
MindsDB Deserialization of Untrusted Data vulnerability
Deserialization of untrusted data can occur in versions 23.10.3.0 and newer of the MindsDB platform, enabling a maliciously uploaded ‘inhouse’ model to run arbitrary code on the server when a ‘describe’ query is run on it.
-
High 7.1
MindsDB Deserialization of Untrusted Data vulnerability
Deserialization of untrusted data can occur in versions 23.10.2.0 and newer of the MindsDB platform, enabling a maliciously uploaded ‘inhouse’ model to run arbitrary code on the server when used for a prediction.
-
High 8.8
MindsDB Deserialization of Untrusted Data vulnerability
Deserialization of untrusted data can occur in versions 23.3.2.0 and newer of the MindsDB platform, enabling a maliciously uploaded model to run arbitrary code on the server when interacted with.
-
High 7.8
Cleanlab Deserialization of Untrusted Data vulnerability
Deserialization of untrusted data can occur in versions 2.4.0 or newer of the Cleanlab project, enabling a maliciously crafted datalab.pkl file to run arbitrary code on an end user’s system when the data directory is loaded.
-
Critical 10.0
Deserialization of untrusted data in the agent portal of Ivanti EPM before 2022 SU6, or the 2024 September update allow…
-
Medium 6.5
Microsoft SharePoint Server Denial of Service Vulnerability
Microsoft SharePoint Server Denial of Service Vulnerability
-
High 7.2CVE-2024-43464 EPSS 36%
Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability
-
High 8.8CVE-2024-38018 EPSS 51%
Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability
-
Critical 9.8
Loftware Spectrum before 4.6 HF13 Deserializes Untrusted Data.
-
Critical 9.9
A deserialization issue in Kibana can lead to arbitrary code execution when Kibana attempts to parse a YAML document co…
-
Critical 9.8CVE-2024-44902 Public exploit
ThinkPHP deserialization vulnerability
A deserialization vulnerability in Thinkphp v6.1.3 to v8.0.4 allows attackers to execute arbitrary code.
-
Critical 9.8
A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code exe…
KEV Oct 17, 2024 -
Critical 9.1
H2O.ai H2O vulnerable to deserialization attacks via a JDBC Connection URL
H2O.ai H2O through 3.46.0.4 allows attackers to arbitrarily set the JDBC URL, leading to deserialization attacks, file reads, and command execution. Exploitation can occur when an attacker has access to post to the ImportSQLTable URI with a JSON document cont…
-
High 8.8
Attire <= 2.0.6 - Authenticated (Contributor+) PHP Object Injection
The Attire theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0.6 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a P…
-
Critical 9.1
The Events Calendar Pro <= 7.0.2 - Authenticated (Administrator+) PHP Object Injection to Remote Code Execution
The Events Calendar Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 7.0.2 via deserialization of untrusted input from the 'filters' parameter in widgets. This makes it possible for authenticated attackers, …
-
High 8.8
Betheme <= 27.5.6 - Authenticated (Contributor+) PHP Object Injection
The Betheme theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 27.5.6 via deserialization of untrusted input of the 'mfn-page-items' post meta value. This makes it possible for authenticated attackers, with contrib…
-
High 8.4
Path Traversal in Ocean Data Systems Dream Report
Delta Electronics DTN Soft version 2.0.1 and prior are vulnerable to an attacker achieving remote code execution through a deserialization of untrusted data vulnerability.
-
Critical 9.8
WordPress JobSearch WP Job Board WordPress Plugin plugin <= 2.5.3 - PHP Object Injection vulnerability
Deserialization of Untrusted Data vulnerability in eyecix JobSearch allows Object Injection.This issue affects JobSearch: from n/a through 2.5.3.
-
High 7.2
Theme Editor <= 2.8 - Authenticated (Admin+) PHAR Deserialization
The Theme Editor plugin for WordPress is vulnerable to deserialization of untrusted input via the 'images_array' parameter in versions up to, and including 2.8. This makes it possible for authenticated attackers with administrative privileges to call files us…
-
Critical 9.8
Ultimate Store Kit Elementor Addons, Woocommerce Builder, EDD Builder, Elementor Store Builder, Product Grid, Product Table, Woocommerce Slider <= 2.0.3 - Unauthenticated PHP Object Injection
The Ultimate Store Kit Elementor Addons, Woocommerce Builder, EDD Builder, Elementor Store Builder, Product Grid, Product Table, Woocommerce Slider plugin is vulnerable to PHP Object Injection via deserialization of untrusted input via the _ultimate_store_kit…