GHSA-W252-645G-87MP Openfire has potential identity spoofing issue via unsafe CN parsing

Summary Identity spoofing in X.509 client certificate authentication in Openfire allows internal attackers to impersonate other users via crafted certificate subject attributes, due to regex-based extraction of CN from an unescaped, provider-dependent DN string. Analysis Openfire’s SASL EXTERNAL...

CVE-2025-59154 Openfire allows potential identity spoofing via unsafe CN parsing

Openfire is an XMPP server licensed under the Open Source Apache License. Openfire’s SASL EXTERNAL mechanism for client TLS authentication contains a vulnerability in how it extracts user identities from X.509 certificates. Instead of parsing the structured ASN.1 data, the code calls...

CVE-2025-59154 Openfire allows potential identity spoofing via unsafe CN parsing

Openfire is an XMPP server licensed under the Open Source Apache License. Openfire’s SASL EXTERNAL mechanism for client TLS authentication contains a vulnerability in how it extracts user identities from X.509 certificates. Instead of parsing the structured ASN.1 data, the code calls...

CVE-2025-59154

Openfire’s SASL EXTERNAL client TLS authentication uses X509Certificate.getSubjectDN().getName() with a regex to extract CN, producing a provider-dependent string that can fail to escape characters. This allows crafted DN values (e.g., OU="CN=admin,") to masquerade as another user by spoofing the...

CVE-2025-59154 Openfire allows potential identity spoofing via unsafe CN parsing

Openfire is an XMPP server licensed under the Open Source Apache License. Openfire’s SASL EXTERNAL mechanism for client TLS authentication contains a vulnerability in how it extracts user identities from X.509 certificates. Instead of parsing the structured ASN.1 data, the code calls...

GHSA-69J8-PRX2-VX98 Mattermost Open Redirect vulnerability

Mattermost versions 10.10.x = 10.10.1, 10.5.x = 10.5.9, 10.9.x = 10.9.4 fail to validate the redirectto parameter, allowing an attacker to craft a malicious link that, once a user authenticates with their SAML provider, could post the user’s cookies to an attacker-controlled URL...

CVE-2025-9072 One-Click Mattermost Account Takeover via Poisoned RelayState SAML Parameter

Mattermost versions 10.10.x = 10.10.1, 10.5.x = 10.5.9, 10.9.x = 10.9.4 fail to validate the redirectto parameter, allowing an attacker to craft a malicious link that, once a user authenticates with their SAML provider, could post the user’s cookies to an attacker-controlled URL...

One Identity OneLogin 安全漏洞

One Identity OneLogin is an identity and access management software from US-based One Identity. A security vulnerability exists in One Identity OneLogin versions prior to 2025.3.0, which stems from the GET Apps API v2 returning OIDC client keys, which could lead to the disclosure of sensitive...

BIT-NIFI-2022-26850 Insufficiently protected credentials

When creating or updating credentials for single-user access, Apache NiFi wrote a copy of the Login Identity Providers configuration to the operating system temporary directory. On most platforms, the operating system temporary directory has global read permissions. NiFi immediately moved the...

Beaches and breaches

Welcome to this week's edition of the Threat Source newsletter. I took a two-week vacation thanks to Bill for covering my author shift last week and made the deliberate choice to leave my laptop behind. No emails, IMs, no IT at all. Thank you, European work culture! It was a complete break. Well,...

Fake Bureau of Motor Vehicles texts are after your personal and banking details

Scammers are sending out texts that claim to be from the Bureau of Motor Vehicles BMV, saying that you have outstanding traffic tickets. Here's an example, which was sent to one of our employees. “Ohio BMV Final Notice: Enforcement Begins September 10nd. Our records indicate that as of today, you...

Security Bulletin: IBM Db2 used by IBM Security Verify Governance has multiple vulnerabilities

Summary IBM Security Verify Governance ISVG uses IBM Db2 database. Information about security vulnerabilities affecting IBM Db2 has been published in security bulletins. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions...

WordPress plugin Resideo Plugin for Resideo - Real Estate WordPress Theme Security Vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. WordPress plugin Resideo...

Linux Distros Unpatched Vulnerability : CVE-2023-1299

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HashiCorp Nomad and Nomad Enterprise 1.5.0 allow a job submitter to escalate to management-level privileges using workload identity and task API. Fixed in 1.5.1...

Linux Distros Unpatched Vulnerability : CVE-2025-1296

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Nomad Community and Nomad Enterprise Nomad are vulnerable to unintentional exposure of the workload identity token and client secret token in audit logs. This...

[Webinar] Shadow AI Agents Multiply Fast — Learn How to Detect and Control Them

⚠️ One click is all it takes. An engineer spins up an "experimental" AI Agent to test a workflow. A business unit connects to automate reporting. A cloud platform quietly enables a new agent behind the scenes. Individually, they look harmless. But together, they form an invisible swarm of Shadow A...

Himmelblau 安全漏洞

Himmelblau is an Azure Entra ID authentication module open-sourced by Himmelblau. A security vulnerability exists in Himmelblau versions 0.9.0 to 0.9.22, which stems from the derivation of a numeric GID from a group display name, which could lead to authorization bypass...

SUSE CVE-2025-39694

In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Fix SCCB present check Tracing code called by the SCLP interrupt handler contains early exits if the SCCB address associated with an interrupt is NULL. This check is performed after physical to virtual address...

GO-2025-3921 Coder accepts an APIKey beyond the linked OIDC expiry if there is no refresh token in github.com/coder/coder

Coder accepts an APIKey beyond the linked OIDC expiry if there is no refresh token in github.com/coder/coder...

CVE-2025-7045

The Cloud SAML SSO plugin for WordPress is vulnerable to Identity Provider Deletion due to a missing capability check on the deleteconfig action of the cssohandleactions function in all versions up to, and including, 1.0.19. This makes it possible for unauthenticated attackers to delete any...