CVE-2019-18848

CVE-2019-18848 affects the rubygem-json-jwt library for Ruby, where versions prior to 1.11.0 fail to enforce an element count when splitting a JWE string. This is documented across multiple advisories (Debian DLA-2390-1, openSUSE/SUSE advisories) indicating the issue and references to upgrading t...

CVE-2019-18848

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string...

PT-2019-15698 · Ruby · Json-Jwt

Name of the Vulnerable Software and Affected Versions: json-jwt gem versions prior to 1.11.0 Description: The issue is related to the json-jwt gem for Ruby, where it lacks an element count during the splitting of a JWE string. This lack of element count can lead to potential security issues...

CVE-2019-18848: Improper Authentication

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string...

Trint Ltd: SSO bypass in zendesk using trint organization able to leak internal ticket information

Summary hello there because in app.trint.com there's no email verification i able to login in your zendesk SSO using your organization your organization using domain @trint.com because there's no email verification i able to read and takeover + claim this email [email protected] and i able to...

Incorrect Authentication Leading To Impersonation

Search Guard Kibana Plugin is susceptible to incorrect authentication. It is possible for a Kibana user to impersonate as kibanaserver user by submitting incorrect credentials and by fulfilling following conditions: 1 Kibana is configured to use Single-Sign-On as authentication method, one of...

CVE-2019-17195

A flaw was found in Connect2id Nimbus JOSE+JWT prior to version 7.9. While processing JSON web tokens JWT, nimbus-jose-jwt can throw various uncaught exceptions resulting in an application crash, information disclosure, or authentication bypass. The highest threat from this vulnerability is to da...

Improper Check for Unusual or Exceptional Conditions in Connect2id Nimbus JOSE+JWT

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash potential information disclosure or a potential authentication bypass...

Denial Of Service (DoS)

nimbus-jose-jwt is vulnerable to denial of service. Uncaught exceptions while parsing a JWT allow an attacker to submit a malicious JWT which could result in an application crash, potentially disclosing confidential information or a potential authentication bypass...

CVE-2019-17195

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash potential information disclosure or a potential authentication bypass...

Authentication flaw

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash potential information disclosure or a potential authentication bypass...

CVE-2019-17195

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash potential information disclosure or a potential authentication bypass...

CVE-2019-17195

IBM’s security bulletin for IBM Robotic Process Automation for Cloud Pak identifies CVE-2019-17195 as Nimbus JOSE+JWT vulnerability (uncaught JWT parsing exceptions) that could crash the application or leak information. Affected product: IBM Robotic Process Automation for Cloud Pak versions prior...

CVE-2019-17195

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash potential information disclosure or a potential authentication bypass...

CVE-2019-17195: Improper Handling of Exceptional Conditions

Connect2id Nimbus JOSE+JWT before v7.9 can throw various uncaught exceptions while parsing a JWT, which could result in an application crash potential information disclosure or a potential authentication bypass...

Verify JWT With JSON Web Key Set (JWKS) in API Gateway

JSON Web Tokens JWT use digital signatures to establish the authenticity of the data they contain, as well as authenticating the identity of the signer. A valid signature check ensures that any party can rely on the contents and the signatory of the JWT. This is typically accomplished by using an...

CVE-2019-14993

A flaw was found in Istio in versions prior to 1.1.13 and 1.2.4. Regular expressions for long URIs are mishandled leading to a denial of service during the use of JWT, VirtualService, HTTPAPISpecBinding, or QuotaSpecBinding API. The highest threat from this vulnerability is to system availability...

PT-2019-5315

Name of the Vulnerable Software and Affected Versions Connect2id Nimbus JOSE+JWT versions prior to 7.9 Description The issue is related to insufficient checking of unusual or exceptional states in the Java library Nimbus JOSE + JWT. This can be exploited by a remote attacker to cause a denial of...

CVE-2019-13423

Search Guard Kibana Plugin versions before 5.6.8-7 and before 6.x.y-12 had an issue that an authenticated Kibana user could impersonate as kibanaserver user when providing wrong credentials when all of the following conditions a-c are true: a Kibana is configured to use Single-Sign-On as...

UPDATE: Merlin v0.8.0

PenTestIT RSS Feed A week ago an update - Merlin v0.8.0 was released. There was a brief mention about Merlin in my post titled - List of Open Source C2 Post-Exploitation Frameworks. This new version includes several new features to increase Operations Security OPSEC and usability. One of the more...