CVE-2021-29480

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, the client side session module uses the application startup time as the signing key by default. This means that if an attacker can determine this time, and if encryption is not also used which is recommended, but is n...

CVE-2021-29481

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, the default configuration of client side sessions results in unencrypted, but signed, data being set as cookie values. This means that if something sensitive goes into the session, it could be read by something with...

CVE-2021-29485

Ratpack vulnerability CVE-2021-29485 affects versions before 1.9.0 when using Ratpack's session storage. An attacker can achieve remote code execution by crafting a Java deserialization gadget chain in the session data, provided the application writes to the session store. If an application does ...

CVE-2021-29485 Remote Code Execution Vulnerability in Session Storage

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, a malicious attacker can achieve Remote Code Execution RCE via a maliciously crafted Java deserialization gadget chain leveraged against the Ratpack session store. If one's application does not use Ratpack's session...

CVE-2021-29481 Client side sessions should not allow unencrypted storage

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, the default configuration of client side sessions results in unencrypted, but signed, data being set as cookie values. This means that if something sensitive goes into the session, it could be read by something with...

CVE-2021-29481

CVE-2021-29481 affects Ratpack versions before 1.9.0, where the default client-side session configuration stores data in cookies in an unencrypted but signed form. This can allow an attacker with cookie access to read sensitive information if such data is stored in the session and the cookie is l...

CVE-2021-29480 Default client side session signing key is highly predictable

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, the client side session module uses the application startup time as the signing key by default. This means that if an attacker can determine this time, and if encryption is not also used which is recommended, but is n...

CVE-2021-29480

CVE-2021-29480 affects Ratpack prior to 1.9.0, where the client-side session module uses the application startup time as the signing key by default. If an attacker can determine this time and encryption is not enabled, session data could be tampered with via cookie manipulation. As of Ratpack 1.9...

CVE-2021-29479

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, a user supplied X-Forwarded-Host header can be used to perform cache poisoning of a cache fronting a Ratpack server if the cache key does not include the X-Forwarded-Host header as a cache key. Users are only vulnerab...

CVE-2021-29479

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, a user supplied X-Forwarded-Host header can be used to perform cache poisoning of a cache fronting a Ratpack server if the cache key does not include the X-Forwarded-Host header as a cache key. Users are only vulnerab...

Design/Logic Flaw

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, a user supplied X-Forwarded-Host header can be used to perform cache poisoning of a cache fronting a Ratpack server if the cache key does not include the X-Forwarded-Host header as a cache key. Users are only vulnerab...

CVE-2021-29479

Summary: Ratpack before 1.9.0 is vulnerable to cache poisoning via the X-Forwarded-Host header. If the cache key does not include X-Forwarded-Host and a custom PublicAddress is not configured, Ratpack’s default inferring PublicAddress can be exploited to redirect cached responses to an attacker s...

CVE-2021-29479 Cached redirect poisoning via X-Forwarded-Host header

Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, a user supplied X-Forwarded-Host header can be used to perform cache poisoning of a cache fronting a Ratpack server if the cache key does not include the X-Forwarded-Host header as a cache key. Users are only vulnerab...

Ratpack 安全漏洞

Ratpack is a Java library for building scalable HTTP applications. A security vulnerability exists in versions of Ratpack prior to 1.9.0, which can be exploited by attackers to force a cache redirection to their site...

Ratpack 代码问题漏洞

Ratpack is a Java library for building scalable HTTP applications. A security vulnerability exists in Ratpack versions prior to 1.9.0, which can be exploited by an attacker to achieve remote code execution via a maliciously crafted chain of Java deserialization gadgets targeting Ratpack session...

Ratpack 安全特征问题漏洞

Ratpack is a Java library for building scalable HTTP applications. A security vulnerability exists in Ratpack versions prior to 1.9.0, which stems from the client-side session module defaulting to using the application startup time as the signing key, and can be exploited by an attacker to tamper...

Ratpack 安全漏洞

Ratpack is a Java library for building scalable HTTP applications. A security vulnerability exists in Ratpack versions prior to 1.9.0, which stems from a default configuration of a client session that results in unencrypted but signed data being set as a cookie value. An attacker could exploit th...

PT-2021-18242 · Ratpack · Ratpack

Name of the Vulnerable Software and Affected Versions: Ratpack versions prior to 1.9.0 Description: The client side session module in Ratpack uses the application startup time as the signing key by default. If an attacker can determine this time and encryption is not used, the session data could ...

Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in Ratpack

Summary IBM Watson Discovery for IBM Cloud Pak for Data contains a vulnerable version of Ratpack. Vulnerability Details CVEID: CVE-2019-11808 DESCRIPTION: Ratpack could allow a remote attacker to obtain sensitive information, caused by the use of a weak PRNG to generate session ID in JDK's...

Ratpack Cross-Site Scripting Vulnerability

Ratpack is a Java library for building scalable HTTP applications. A cross-site scripting vulnerability exists in Ratpack. The vulnerability stems from a lack of proper validation of client-side data by the WEB application. An attacker can exploit this vulnerability to execute client-side code...