CVE-2020-10663

The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsi...

[SECURITY] [DLA 2190-1] ruby-json security update

Package : ruby-json Version : 1.8.1-1+deb8u1 CVE ID : CVE-2020-10663 In ruby-json before 2.3.0, there is an unsafe object creation vulnerability. When parsing certain JSON documents, the json gem including the one bundled with Ruby can be coerced into creating arbitrary objects in the target...

jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server.

A flaw was discovered in FasterXML jackson-databind, where it would permit polymorphic deserialization of malicious objects using the mysql gadget when used in conjunction with polymorphic type handling methods such as enableDefaultTyping or when @JsonTypeInfo is using Id.CLASS or Id.MINIMALCLASS...

PT-2020-2440

Name of the Vulnerable Software and Affected Versions JSON gem versions 2.2.0 and earlier Ruby versions 2.4 through 2.4.9 Ruby versions 2.5 through 2.5.7 Ruby versions 2.6 through 2.6.5 Description The JSON gem for Ruby has an Unsafe Object Creation issue due to insufficient input validation. Thi...

jackson-databind: polymorphic typing issue allows attacker to read arbitrary local files on the server.

A flaw was discovered in FasterXML jackson-databind, where it would permit polymorphic deserialization of malicious objects using the mysql gadget when used in conjunction with polymorphic type handling methods such as enableDefaultTyping or when @JsonTypeInfo is using Id.CLASS or Id.MINIMALCLASS...

Ruby: Variant of CVE-2013-0269 (Denial of Service and Unsafe Object Creation Vulnerability in JSON)

During my recent keyword argument separation work on rbscanargs in the master branch, I discovered what I now think is a vulnerability. While the CVE-2013-0269 change fixed most usage of JSON.parse, it ended up not fixing KernelJSON. The reason behind this is that internally, in...

CentOS 7 : ruby (CESA-2019:2028)

An update for ruby is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

Scientific Linux Security Update : ruby on SL7.x x86_64 (20190806)

Security Fixes : - ruby: HTTP response splitting in WEBrick CVE-2017-17742 - ruby: DoS by large request in WEBrick CVE-2018-8777 - ruby: Buffer under-read in Stringunpack CVE-2018-8778 - ruby: Unintentional directory traversal by poisoned NULL byte in Dir CVE-2018-8780 - ruby: Tainted flags are n...

Moderate: Red Hat Security Advisory: ruby security update

An update for ruby is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

OSCAR EMR 15.21beta361 XSS / Disclosure / CSRF / Insecure Direct Object Reference

Title: Multiple vulnerabilities in OSCAR EMR Product: OSCAR EMR Vendor: Oscar McMaster Tested version: 15.21beta361 Remediation status: Unknown Reported by: Brian D. Hysell ----- Product Description: "OSCAR is open-source Electronic Medical Record EMR software that was first developed at McMaster...

CVE-2016-9498

ManageEngine Applications Manager 12 and 13 before build 13200, allows unserialization of unsafe Java objects. The vulnerability can be exploited by remote user without authentication and it allows to execute remote code compromising the application as well as the operating system. As Application...

Amazon Linux 2 : ruby (ALAS-2018-983)

Path traversal when writing to a symlinked basedir outside of the root RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal...

Prototype Pollution

Overview lodash.merge is a Lodash method .merge exported as a Node.js module. Affected versions of this package are vulnerable to Prototype Pollution. The utilities function allow modification of the Object prototype. If an attacker can control part of the structure passed to this function, they...

MGASA-2017-0482 Updated ruby-RubyGems packages fix security vulnerabilities

An ANSI escape sequence vulnerability CVE-2017-0899. A DoS vulnerability in the query command CVE-2017-0900. A vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary files CVE-2017-0901. A DNS request hijacking vulnerability CVE-2017-0902. An unsafe object...

CVE-2017-1000248

Redis-store =v1.3.0 allows unsafe objects to be loaded from redis...

CVE-2017-1000248

Redis-store =v1.3.0 allows unsafe objects to be loaded from redis...

GHSA-X457-CW4H-HQ5F JSON gem has Improper Input Validation vulnerability

The JSON gem before 1.5.5, 1.6.x before 1.6.8, and 1.7.x before 1.7.7 for Ruby allows remote attackers to cause a denial of service resource consumption or bypass the mass assignment protection mechanism via a crafted JSON document that triggers the creation of arbitrary Ruby symbols or certain...

JSON gem has Improper Input Validation vulnerability

The JSON gem before 1.5.5, 1.6.x before 1.6.8, and 1.7.x before 1.7.7 for Ruby allows remote attackers to cause a denial of service resource consumption or bypass the mass assignment protection mechanism via a crafted JSON document that triggers the creation of arbitrary Ruby symbols or certain...

PECL YAML parser unsafe object handling

More info at https://www.drupal.org/SA-CORE-2017-003...

Debian DLA-215-1 : libjson-ruby security update

The JSON gem for Ruby allowed remote attackers to cause a denial of service resource consumption or bypass the mass assignment protection mechanism via a crafted JSON document that triggers the creation of arbitrary Ruby symbols or certain internal objects, as demonstrated by conducting a SQL...