This Week in Spring - August 22, 2023

Hi, Spring fans! Welcome to another installment of This Week in Spring! And, would you believe it, I'm writing this at SpringOne 2023, in sunny Las Vegas, Nevada. This is the first in-person SpringOne since 2019, and I'm so, so, so glad to be here! We've got a ton of things to get into this week,...

Advisory ROSA-SA-2023-2220

Software: curl 7.61.1 OS: ROSA Virtualization 2.1 packageevrstring: curl-7.61.1-30.rv3.2c.src.rpm CVE-ID: CVE-2022-22576 BDU-ID: 2022-03036 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the OAUTH2 protocol implementation of the cURL command line utility is related to the reuse of a connection wi...

Tackling the OAuth2 Client component model in Spring Security

In Spring Security 5, we saw many developments in the OAuth2 story with the introduction of OAuth2 Resource Server and OAuth2 Client into the framework. Today, it is quite convenient to develop applications that are secured by OAuth2 using the features available in OAuth2 Resource Server...

Missing Authorization

The Mattermost is vulnerable to Missing Authorization. The vulnerability is due to not invalidating existing authorization codes when deauthorizing an OAuth2 app. This can result in attacker generating an access token by leveraging the existing authorization codes...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh Containers for 2.4.2 security update

Red Hat OpenShift Service Mesh 2.4.2 Containers Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the...

CVE-2023-39958

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

CVE-2023-39958 Missing brute force protection on password reset token OAuth2 API controller

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

CVE-2023-39958

CVE-2023-39958 affects Nextcloud Server where, in versions 22.0.0 through 22.2.x, 23.x, 24.x, 25.x, 26.x and 27.x, missing protection allowed brute-forcing of OAuth2 client secrets. The issue is mitigated by patches in Nextcloud Server: 25.0.9, 26.0.4, 27.0.1 and corresponding Enterprise Server p...

CVE-2023-39958 Missing brute force protection on password reset token OAuth2 API controller

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

CVE-2023-39958

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

CVE-2023-39958 Missing brute force protection on password reset token OAuth2 API controller

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

Missing brute force protection on OAuth2 API controller

None...

CVE-2023-39958: Improper Restriction of Excessive Authentication Attempts

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 22.0.0 and prior to versions 22.2.10.13, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, missing protection allows an attacker to brute force the client secrets of configured OAuth2 clients...

Malicious code in ory-hydra-mock-oauth2-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 65a839721d0fab0dc481a43bb9cf463966ebf8badc1ed1a9beebdc0724262a94 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2023-1017 Malicious code in ory-hydra-mock-oauth2-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 65a839721d0fab0dc481a43bb9cf463966ebf8badc1ed1a9beebdc0724262a94 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malware in ory-hydra-mock-oauth2-client

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

Improper Authorization

github.com/envoyproxy/envoy is vulnerable to Improper Authorization. In rare circumstances, a rogue client is able to create credentials that are always valid. This occurs due to a few uncommon circumstances in which the HMAC payload might always be legitimate in the OAuth2 filter's check...

CVE-2023-35944

A flaw was found in Envoy that allows for mixed-case schemes in HTTP/2. However, some internal scheme checks in Envoy are case-sensitive, leading to incorrect handling of requests and responses with mixed case schemes. For example, if a request with a mixed scheme HTTP is sent to the OAuth2 filte...

CVE-2023-35941

A flaw was found in Envoy, where a malicious client can construct credentials with permanent validity in a specific scenario. This issue is caused by some rare scenarios, such as the combination of host and expiration time, in which the HMAC payload can always be valid in the OAuth2 filter's HMAC...

CVE-2023-31999

A Cross-Site Request Forgery CSRF flaw was found in Oauth2. This issue exists due to the state parameter being statically generated at startup time and used across all requests for all users. An attacker could use the value of the state parameter to create forged requests on behalf of other users...