CVE-2022-33684

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

CVE-2021-35473

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4...

CVE-2021-35473

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4...

CVE-2021-35473

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4...

CVE-2021-35473

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4...

CVE-2021-35473

An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4...

OWASP APIsec Top-10 2023 Is Here | API Security Newsletter

Welcome to our May API newsletter, recapping some of the events of last month. As the old proverb goes, April showers bring May flowers – and this means the bees at the Wallarm hive have been in full foraging mode and the honey is flowing: lots of updates & improvements to the platform, and much...

Apache Pulsar Trust Management Issue Vulnerability (CNVD-2022-83591)

Apache Pulsar is an Apache Foundation distributed messaging platform for cloud environments that integrates messaging, storage, and lightweight functional computing. The software supports multi-tenancy, persistent storage, multi-room cross-regional data replication, with strong consistency, high...

Apache Pulsar Disabled Certificate Validation for OAuth Client Credential Requests makes C++/Python Clients vulnerable to MITM attack

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

CVE-2022-33684

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

CVE-2022-33684

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

Design/Logic Flaw

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

CVE-2022-33684

The CVE-2022-33684 entry documents a vulnerability in the Apache Pulsar C++ and Python clients where TLS peer certificate verification is not performed during OAuth2.0 Client Credential Flow HTTPS calls, even when tlsAllowInsecureConnection is disabled. This enables MITM attackers who can control...

CVE-2022-33684 Apache Pulsar C++/Python OAuth Clients prior to 3.0.0 were vulnerable to an MITM attack due to Disabled Certificate Validation

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

Ubuntu 22.04 LTS : OAuthLib vulnerability (USN-5632-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5632-1 advisory. Sebastian Chnelik discovered that OAuthLib incorrectly handled certain redirect uris. A remote attacker could possibly use this issue to cause OAuthLib to crash,...

Design/Logic Flaw

OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. In OAuthLib versions 3.1.1 until 3.2.1, an attacker providing malicious redirect uri can cause denial of service. An attacker can also leverage usage of urivalidate functions depending where it is used. OAuthLib...

CVE-2022-36087 OAuthLib vulnerable DoS when attacker provides malicious IPV6 URI

OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. In OAuthLib versions 3.1.1 until 3.2.1, an attacker providing malicious redirect uri can cause denial of service. An attacker can also leverage usage of urivalidate functions depending where it is used. OAuthLib...

CVE-2022-36087 OAuthLib vulnerable DoS when attacker provides malicious IPV6 URI

OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. In OAuthLib versions 3.1.1 until 3.2.1, an attacker providing malicious redirect uri can cause denial of service. An attacker can also leverage usage of urivalidate functions depending where it is used. OAuthLib...

PT-2021-20923 · Unknown · Lemonldap::Ng

Name of the Vulnerable Software and Affected Versions: LemonLDAP::NG versions 2.0.4 through 2.0.12 Description: An issue was discovered in the OAuth2.0 handler where it does not verify access token validity due to a missing expiration check. This allows an attacker to use an expired access token...

RCE with spring-security-oauth2 分析(CVE-2018-1260)

漏洞公告 环境搭建 利用github上已有的demo： git clone https://github.com/wanghongfei/spring-security-oauth2-example.git 确保导入的spring-security-oauth2为受影响版本，以这里为例为2.0.10 进入spring-security-oauth2-example，修改 cn/com/sina/alan/oauth/config/OAuthSecurityConfig.java的第67行: @Override public void...