. NET advanced code audit of the first ten classes ObjectStateFormatter deserialize vulnerability-vulnerability warning-the black bar safety net

0x00 Preface ObjectStateFormatter generally used for serialization and deserialization of the state object graph, such as the commonly used ViewState is through this class to do the serialization, is located in the namespace System. Web. The UI, the advantage is that on the basis of the type stor...

CVE-2019-10912: Prevent destructors with side-effects from being unserialized

Affected versions Symfony 2.8.0 to 2.8.49, 3.4.0 to 3.4.25, 4.1.0 to 4.1.11 and 4.2.0 to 4.2.6 versions of the Symfony Cache component are affected by this security issue. The issue has been fixed in Symfony 2.8.50, 3.4.26, 4.1.12 and 4.2.7. Note that no fixes are provided for Symfony 3.0, 3.1,...

. NET advanced code audit of the nine classes BinaryFormatter deserialization vulnerability-vulnerability warning-the black bar safety net

The BinaryFormatter and SoapFormatter two classes the difference between the data streams of different formats, other features on both about the same, the BinaryFormatter is located in the namespace System. Runtime. Serialization. Formatters. Binary it is the direct use of binary the way the obje...

. NET advanced code audit of the seven classes NetDataContractSerializer deserializing vulnerability-vulnerability warning-the black bar safety net

NetDataContractSerializer and DataContractSerializer for serialization and de-serialization in Windows Communication Foundation WCF message to send the data. Between the two there is an important difference: the NetDataContractSerializer includes CLR through the CLR type to add additional...

GHSA-5XC6-FPC7-4QVG CoAPthon DoS due to Exceptions

The Serialize.deserialize method in CoAPthon 3.1, 4.0.0, 4.0.1, and 4.0.2 mishandles certain exceptions, leading to a denial of service in applications that use this library e.g., the standard CoAP server, CoAP client, CoAP reverse proxy, example collect CoAP server and client when they receive...

Google Chrome 73.0.3683.39 / Chromium 74.0.3712.0 - 'ReadableStream' Internal Object Leak Type Confusion

binding // These values are only used when serialization is enabled. if !RuntimeEnabledFeatures::TransferableStreamsEnabled return; v8::Local global = scriptstate-GetContext-Global; v8::Local context = scriptstate-GetContext; v8::Isolate isolate = scriptstate-GetIsolate; const auto ObjectGet =...

LimeSurvey < 3.16 - Remote Code Execution

!/usr/bin/python Description: LimeSurvey shell.php" -p phar -o /tmp/exploit.jpg PHAR = "\x3c\x3f\x70\x68\x70\x20\x5f\x5f\x48\x41\x4c\x54\x5f\x43\x4f\x4d\x50\x49\x4c\x45\x52\x28\x29\x3b\x20\x3f\x3e\x0d\x0a\x38"...

LimeSurvey Deserialization Remote Code Execution

!/usr/bin/python Description: LimeSurvey shell.php" -p phar -o /tmp/exploit.jpg PHAR = "\x3c\x3f\x70\x68\x70\x20\x5f\x5f\x48\x41\x4c\x54\x5f\x43\x4f\x4d\x50\x49\x4c\x45\x52\x28\x29\x3b\x20\x3f\x3e\x0d\x0a\x38"...

LimeSurvey < 3.16 - Remote Code Execution Exploit

Exploit for php platform in category web applications !/usr/bin/python Description: LimeSurvey shell.php" -p phar -o /tmp/exploit.jpg PHAR = "\x3c\x3f\x70\x68\x70\x20\x5f\x5f\x48\x41\x4c\x54\x5f\x43\x4f\x4d\x50\x49\x4c\x45\x52\x28\x29\x3b\x20\x3f\x3e\x0d\x0a\x38"...

LimeSurvey 3.16 - Remote Code Execution

LimeSurvey 3.16 - Remote Code Execution !/usr/bin/python Description: LimeSurvey shell.php" -p phar -o /tmp/exploit.jpg PHAR = "\x3c\x3f\x70\x68\x70\x20\x5f\x5f\x48\x41\x4c\x54\x5f\x43\x4f\x4d\x50\x49\x4c\x45\x52\x28\x29\x3b\x20\x3f\x3e\x0d\x0a\x38"...

[SECURITY] Fedora 30 Update: PyYAML-5.1-1.fc30

YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python. PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML...

[SECURITY] Fedora 28 Update: PyYAML-5.1-1.fc28

YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python. PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML...

[SECURITY] Fedora 29 Update: PyYAML-5.1-1.fc29

YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python. PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML...

. NET advanced code audit the fourth classes JavaScriptSerializer deserialization vulnerability-vulnerability warning-the black bar safety net

In the. NET processing Ajax applications, usually when the sequence of functions performed by the JavaScriptSerializer class provides, it is. NET2. 0 after the internal implementation of the sequence of functions of class located in the namespace System. Web. Script. Serialization through the...

GitLab: JSON serialization of any Project model results in all Runner tokens being exposed through Quick Actions

The Quick Actions interpreter allows an attacker to reference a Project it does not have access to. The model attributes are then being serialized and returned to the user, which results in the Runner token both encrypted and unencrypted being returned to the user. This vulnerability is currently...

. NET advanced code audit（third class）Fastjson deserialization vulnerability-vulnerability warning-the black bar safety net

In Java Fastjson ever broke the plurality of deserialization vulnerabilities and Bypass version, and in. Net field also has a Fastjson library 作者官宣这是一个读写Json效率最高的的.Net components, using the built-in method JSON. ToJSON can be quickly serialized. Net objects. Let you easily achieve. Net of all...

. NET advanced code audit（the first lesson）XmlSerializer deserialization vulnerability-vulnerability warning-the black bar safety net

在.NET in the framework of the XmlSerializer class is a great tool, it is a highly structured XML data is mapped to . NET objects. The XmlSerializer class in the program through a single API call to perform the XML document and the object conversion between. The conversion mapping rules in the . N...

[SECURITY] Fedora 29 Update: jackson-dataformat-xml-2.9.8-1.fc29

Data format extension for Jackson http://jackson.codehaus.org to offer alternative support for serializing POJOs as XML and deserializing XML as POJOs. Support implemented on top of Stax API javax.xml.stream, by implementing core Jackson Streaming API types like JsonGenerator, JsonParser and...

NextGen Gallery <= 3.1.5 - Authenticated PHP Object Injection

Legacy serialization handling allows unserialize of user input for low privileged users, leading to RCE...

Apache Spark RPC Protocol deserialization vulnerability analysis-vulnerability warning-the black bar safety net

Front a burst of Spark official release of the title for the CVE-2018-17190: Unsecured Apache Spark standalone executes user code of the security Bulletin. The announcement indicated the vulnerability affects version to full version, and does not indicate a repaired version, only the relevant...