Date: Sun, 21 Dec 2025 12:30:49 +0000 From: Thomas Zander <riggs@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: dfa272b3b1ce - main - security/vuxml: Document k8s / nginx cert validation bypass in traefik Message-ID: <6947e879.254c9.1387116@gitrepo.freebsd.org>
index | next in thread | raw e-mail
The branch main has been updated by riggs: URL: https://cgit.FreeBSD.org/ports/commit/?id=dfa272b3b1ce2cba6b49c90e76cd5f54d40eafee commit dfa272b3b1ce2cba6b49c90e76cd5f54d40eafee Author: Thomas Zander <riggs@FreeBSD.org> AuthorDate: 2025-12-21 12:27:27 +0000 Commit: Thomas Zander <riggs@FreeBSD.org> CommitDate: 2025-12-21 12:27:27 +0000 security/vuxml: Document k8s / nginx cert validation bypass in traefik --- security/vuxml/vuln/2025.xml | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/security/vuxml/vuln/2025.xml b/security/vuxml/vuln/2025.xml index 8962e758d218..3fa157e87559 100644 --- a/security/vuxml/vuln/2025.xml +++ b/security/vuxml/vuln/2025.xml @@ -1,3 +1,40 @@ + <vuln vid="dc7e30db-de67-11f0-b893-5404a68ad561"> + <topic>traefik -- Inverted TLS Verification Logic in Kubernetes NGINX Provider</topic> + <affects> +<package> +<name>traefik</name> +<range><lt>3.6.3</lt></range> +</package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>The traefik project reports:</p> + <blockquote cite="https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj">; + <p> + There is a potential vulnerability in Traefik NGINX + provider managing the + nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. + The provider inverts the semantics of the + nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. + Setting the annotation to "on" (intending to enable + backend TLS certificate verification) actually disables + verification, allowing man-in-the-middle attacks against + HTTPS backends when operators believe they are + protected. + </p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2025-66491</cvename> + <url>https://nvd.nist.gov/vuln/detail/CVE-2025-66491</url>; + </references> + <dates> + <discovery>2025-12-08</discovery> + <entry>2025-12-21</entry> + </dates> + </vuln> + <vuln vid="91b9790e-de65-11f0-b893-5404a68ad561"> <topic>traefik -- Bypassing security controls via special characters</topic> <affects>home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6947e879.254c9.1387116>