OAuth2-Proxy has authentication bypass in oauth2-proxy skip_auth_routes due to Query Parameter inclusion

Impact This vulnerability affects oauth2-proxy deployments using the skipauthroutes configuration option with regex patterns. The vulnerability allows attackers to bypass authentication by crafting URLs with query parameters that satisfy the configured regex patterns, potentially gaining...

GHSA-7RH7-C77V-6434 OAuth2-Proxy has authentication bypass in oauth2-proxy skip_auth_routes due to Query Parameter inclusion

Impact This vulnerability affects oauth2-proxy deployments using the skipauthroutes configuration option with regex patterns. The vulnerability allows attackers to bypass authentication by crafting URLs with query parameters that satisfy the configured regex patterns, potentially gaining...

CVE-2025-54576 OAuth2-Proxy has authentication bypass in oauth2-proxy skip_auth_routes due to Query Parameter inclusion

OAuth2-Proxy is an open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. In versions 7.10.0 and below, oauth2-proxy deployments are vulnerable when using the skipauthroutes configuration option...

CVE-2025-54576 OAuth2-Proxy has authentication bypass in oauth2-proxy skip_auth_routes due to Query Parameter inclusion

OAuth2-Proxy is an open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. In versions 7.10.0 and below, oauth2-proxy deployments are vulnerable when using the skipauthroutes configuration option...

CVE-2025-54576 OAuth2-Proxy has authentication bypass in oauth2-proxy skip_auth_routes due to Query Parameter inclusion

OAuth2-Proxy is an open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. In versions 7.10.0 and below, oauth2-proxy deployments are vulnerable when using the skipauthroutes configuration option...

CVE-2025-54576

Observations on CVE-2025-54576 : OAuth2-Proxy versions up to 7.10.0 expose an authentication bypass when using skip_auth_routes with regex patterns, because skip_auth_routes can match the full request URI (path + query parameters) instead of only the path. This allows an attacker to craft URLs wi...

vproxy Divide by Zero DoS Vulnerability

Summary Untrusted, user-controlled data from the HTTP Proxy-Authorization header can induce a denial of service state. Details Untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed ...

GHSA-7H24-C332-P48C vproxy Divide by Zero DoS Vulnerability

Summary Untrusted, user-controlled data from the HTTP Proxy-Authorization header can induce a denial of service state. Details Untrusted data is extracted from the user-controlled HTTP Proxy-Authorization header and passed to Extension::tryfrom and flows into parsettlextension where it is parsed ...

GHSA-652X-M2GR-HPPM OAuth2-Proxy's `--gitlab-group` GitLab Group Authorization config flag stopped working in v7.0.0

The --gitlab-group flag for group-based authorization in the GitLab provider stopped working in the v7.0.0 release. Regardless of the flag settings, authorization wasn't restricted. Additionally, any authenticated users had whichever groups were set in --gitlab-group added to the new...

OAuth2-Proxy's `--gitlab-group` GitLab Group Authorization config flag stopped working in v7.0.0

The --gitlab-group flag for group-based authorization in the GitLab provider stopped working in the v7.0.0 release. Regardless of the flag settings, authorization wasn't restricted. Additionally, any authenticated users had whichever groups were set in --gitlab-group added to the new...

CVE-2025-54586

creationtimestamp| type| source ---|---|--- 2025-07-30 15:27:15+00:00| published-proof-of-concept| https://github.com/finos/git-proxy/security/advisories/GHSA-v98g-8rqx-g93g...

Security update for ignition

This update for ignition fixes the following issues: CVE-2025-22870: golang.org/x/net/http/httpproxy: Fixed proxy bypass using IPv6 zone IDs bsc1238681 CVE-2025-22868: golang.org/x/oauth2/jws: Fixed unexpected memory consumption during token parsing bsc1239192 Patch Instructions: To install this...

SUSE-SU-2025:20515-1 Security update for ignition

This update for ignition fixes the following issues: - CVE-2025-22870: golang.org/x/net/http/httpproxy: Fixed proxy bypass using IPv6 zone IDs bsc1238681 - CVE-2025-22868: golang.org/x/oauth2/jws: Fixed unexpected memory consumption during token parsing bsc1239192...

CVE-2025-43233

This issue was addressed with improved access restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. A malicious app acting as a HTTPS proxy could get access to sensitive user data...

OAuth2-Proxy 安全漏洞

oauth2-proxy is a reverse proxy software from the OAuth2 Proxy open source. A security vulnerability exists in OAuth2-Proxy version 7.10.0 and earlier, which stems from the possibility of bypassing authentication when the skipauthroutes configuration option uses regular expressions...

vproxy 数字错误漏洞

vproxy is a high performance HTTP/HTTPS/SOCKS5 proxy server software by 0x676e67 individual developer. A numeric error vulnerability exists in vproxy 2.3.3 and earlier versions, which stems from the handling of the Proxy-Authorization header that can lead to a divide-by-zero crash, resulting in a...

Medium: docker

Issue Overview: Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. CVE-2025-4673 Affected Packages: docker Note: This advisory is applicable to Amazon Linux 2 - Ecs Extra. Visit this page to learn more about Amazon Lin...

Medium: runc

Issue Overview: Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information. CVE-2025-4673 Affected Packages: runc Note: This advisory is applicable to Amazon Linux 2 - Ecs Extra. Visit this page to learn more about Amazon Linux...

PT-2025-31437

Name of the Vulnerable Software and Affected Versions OAuth2-Proxy versions 7.10.0 and earlier Description OAuth2-Proxy deployments using the skip auth routes configuration option with regex patterns are vulnerable to authentication bypass. Attackers can craft URLs with malicious query parameters...

PT-2025-31441 · Vproxy · Vproxy

Name of the Vulnerable Software and Affected Versions: vproxy versions 2.3.3 and below Description: vproxy is an HTTP/HTTPS/SOCKS5 proxy server. Untrusted data from the user-controlled HTTP Proxy-Authorization header is passed to Extension::try from and then to parse ttl extension where it is...