#auth

Keycloak is vulnerable to a Denial of Service (DoS) attack due to the default JDK setting that permits Client-Initiated Renegotiation in TLS 1.2. An unauthenticated remote attacker can repeatedly initiate TLS renegotiation requests to exhaust server CPU resources, making the service unavailable. Immediate mitigation is available by setting the `-Djdk.tls.rejectClientInitiatedRenegotiation=true` Java system property in the Keycloak startup configuration.

### Summary bbot's `gitlab.py` sends the user's "gitlab" API key to on-premise GitLab instances. If a user has configured a gitlab.com API key using this mechanism, it may be leaked to an attacker-controlled server. ### Impact A user with a "gitlab" API key configured who uses bbot to scan a malicious webserver may leak their gitlab.com API key to an untrustworthy server.

### Impact Any plugin using the GuiStorageElement is impacted when used on a server which allows the (currently experimental) Bundle items. ### Patches Patched with https://github.com/Phoenix616/InventoryGui/commit/00e684bd689ebc60bcb5b83ce4ef3c5a01778494 ("backported" to 1.6.3-SNAPSHOT) Update to 1.6.4-SNAPSHOT to guarantee that it's included! ### Workarounds Don't enable the experiment "Bundle" items or don't use the GuiStorageElement in GUIs. ### References Original issue: https://github.com/Phoenix616/InventoryGui/issues/51

### Impact Any plugin using the `GuiStorageElement` is impacted. ### Patches Patched with https://github.com/Phoenix616/InventoryGui/commit/27a52ef6d934a1c232e110e0010e4aa810c27029 ("backported" to 1.6.1-SNAPSHOT) Update to 1.6.2-SNAPSHOT to guarantee that it's included! ### Workarounds Don't use the `GuiStorageElement` in GUIs. ### References Original issue: https://github.com/Phoenix616/InventoryGui/issues/48

If an error occurred (including exceeding limits) during the processing of a multipart upload, temporary copies of the uploaded parts written to disc were not cleaned up immediately but left for the garbage collection process to delete. Depending on JVM settings, application memory usage and application load, it was possible that space for the temporary copies of uploaded parts would be filled faster than GC cleared it, leading to a DoS. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.11, from 10.1.0-M1 through 10.1.46, from 9.0.0.M1 through 9.0.109. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.12 or later, 10.1.47 or later or 9.0.110 or later which fixes the issue.

SQL injection vulnerability in tlocke pg8000 1.31.4 allows remote attackers to execute arbitrary SQL commands via a specially crafted Python list input to function pg8000.native.literal.

### Summary A malicious host may provide a crafted LUKS2 volume to a confidential computing guest that is using the [OpenCryptDevice](https://github.com/edgelesssys/constellation/blob/6eff250f16f8ae48221d412550e4a64a4bf0d77b/csi/cryptmapper/cryptmapper.go#L89) feature. The guest will open the volume and write secret data using a volume key known to the attacker. The attacker can also pre-load data on the device, which could potentially compromise guest execution. LUKS2 volume metadata is not authenticated and supports null key-encryption algorithms, allowing an attacker to create a volume such that the volume: - Opens (cryptsetup open) without error using any passphrase or token - Records all writes in plaintext (or ciphertext with an attacker-known key) - Contains arbitrary data chosen by the attacker ### Details The Constellation CVM image uses LUKS2-encrypted volumes for persistent storage. When opening an encrypted storage device, the CVM uses the `libcryptsetup` function [cry...

New York, New York, USA, 27th October 2025, CyberNewsWire

New York, New York, USA, 27th October 2025, CyberNewsWire

Social media platform X is urging users who have enrolled for two-factor authentication (2FA) using passkeys and hardware security keys like Yubikeys to re-enroll their key to ensure continued access to the service. To that end, users are being asked to complete the re-enrollment, either using their existing security key or enrolling a new one, by November 10, 2025. "After November 10, if you