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CloudSEK Disputes Oracle Over Data Breach Denial with New Evidence

Oracle is caught up in a cybersecurity mess right now, with claims about a massive data breach affecting…

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#web#cisco#git#oracle#ldap#oauth#auth
Oracle Denies Breach Amid Hacker’s Claim of Access to 6 Million Records

Oracle denies breach claims as hacker alleges access to 6 million cloud records. CloudSEK reports a potential zero-day exploit affecting 140,000 tenants.

Mitigating threats against telco networks in the cloud

In the telecommunication world, security is not just a necessity—it’s a foundation of trust. Telcos are the backbone for global communication, transporting sensitive data in real time across large networks. Any vulnerability in this critical infrastructure can lead to data breaches, exposing confidential information. With billions of connected devices, from mobile phones to IoT, the potential of misuse of data can seriously impact national security. Protecting the network from threats isn't merely a technical challenge, it's a vital part of the job.User management, hardening, network secur

New episode “In the Trend of VM” (#12): 8 February CVEs & Why the Darknet Matters for VM Specialists

New episode “In the Trend of VM” (#12): 8 February CVEs & Why the Darknet Matters for VM Specialists. Now with a new design and new video editing. 😉 📹 Video on YouTube and LinkedIn🗞 Post on Habr (rus)🗒 Digest on the PT website Content: 🔻 00:00 Greetings 🔻 00:23 Remote Code Execution – Windows […]

GHSA-2p82-5wwr-43cw: Authentication Bypass Due to Missing LDAP Bind After Password Reset in Keycloak

The issue arises because Keycloak does not perform an LDAP bind after a password reset, leading to potential authentication bypass for expired or disabled AD accounts. A fix should enforce LDAP validation after password updates to ensure consistency with AD authentication policies.

GHSA-93qr-h8pr-4593: OpenDJ Denial of Service (DoS) using alias loop

### Summary A denial-of-service (DoS) vulnerability in OpenDJ has been discovered that causes the server to become unresponsive to all LDAP requests without crashing or restarting. This issue occurs when an alias loop exists in the LDAP database. If an `ldapsearch` request is executed with alias dereferencing set to "always" on this alias entry, the server stops responding to all future requests. I have confirmed this issue using the latest OpenDJ version (9.2), both with the official OpenDJ Docker image and a local OpenDJ server running on my Windows 10 machine. ### Details An unauthenticated attacker can exploit this vulnerability using a single crafted `ldapsearch` request. Fortunately, the server can be restarted without data corruption. While this attack requires the existence of an alias loop, I am uncertain whether such loops can be easily created in specific environments or if the method can be adapted to execute other DoS attacks more easily. ### PoC (Steps to Reproduce) 1. ...

GHSA-f3gh-529w-v32x: IDOR Vulnerabilities in ZITADEL's Admin API that Primarily Impact LDAP Configurations

### Summary ZITADEL's Admin API contains Insecure Direct Object Reference (IDOR) vulnerabilities that allow authenticated users, without specific IAM roles, to modify sensitive settings. While several endpoints are affected, the most critical vulnerability lies in the ability to manipulate LDAP configurations. Customers who do not utilize LDAP for authentication are not at risk from the most severe aspects of this vulnerability. However, we still strongly recommend upgrading to the patched version to address all identified issues. ### Description ZITADEL's Admin API, intended for managing ZITADEL instances, contains 12 HTTP endpoints that are unexpectedly accessible to authenticated ZITADEL users who are not ZITADEL managers. The most critical vulnerable endpoints relate to LDAP configuration: - /idps/ldap - /idps/ldap/{id} By accessing these endpoints, unauthorized users could: - Modify ZITADEL's instance LDAP settings, redirecting all LDAP login attempts to a malicious server, ...

GHSA-wc79-7x8x-2p58: MinIO allows an SFTP authentication bypass due to improperly trusted SSH key

### Summary _A bug in evaluating the trust of the SSH key used in an SFTP connection to MinIO allows authentication bypass and unauthorized data access._ ### Details On a MinIO server with SFTP access configured and using LDAP as an external identity provider, MinIO supports SSH key based authentication for SFTP connections when the user has the `sshPublicKey` attribute set in their LDAP server. The server trusts the client's key only when the public key is the same as the `sshPublicKey` attribute. Due to the bug, when the user has no `sshPublicKey` property in LDAP, the server ends up trusting the key allowing the client to perform any FTP operations allowed by the MinIO access policies associated with the LDAP user (or any of their groups). The bug was introduced in https://github.com/minio/minio/commit/91e1487de45720753c9e9e4c02b1bd16b7e452fa. ### Impact The following requirements must be met to exploit this vulnerability: 1. MinIO server must be configured to allow SFTP acce...

Xerox Versalink Printers Vulnerabilities Could Let Hackers Steal Credentials

Xerox Versalink printers are vulnerable to pass-back attacks. Rapid7 discovers LDAP & SMB flaws (CVE-2024-12510 & CVE-2024-12511). Update…

Xerox Printer Vulnerabilities Enable Credential Capture

Attackers are using patched bugs to potentially gain unfettered access to an organization's Windows environment under certain conditions.