Graylog's Authenticated HTTP inputs ingest message even if Authorization header is missing or has wrong value

Impact Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP response 401 is returned, the message will be...

Authentication Bypass Using an Alternate Path or Channel

Overview org.graylog2:graylog2-server is a log management platform. Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel in the channelRead0 function. An attacker can bypass authentication by sending HTTP requests without required...

CVE-2025-30373

Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP...

CVE-2025-30373

Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP...

CVE-2025-30373 Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value

Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP...

CVE-2025-30373

CVE-2025-30373 affects Graylog (Graylog2-server) starting with version 6.1, where HTTP Inputs can be configured to require a header/value for authentication. The flaw: when the required header is missing or has an incorrect value, the system returns HTTP 401 but ingests the message anyway, effect...

CVE-2025-30373 Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value

Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP...

CVE-2025-30373 Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value

Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP...

Graylog authorization issue vulnerability

Graylog is a centralized log management solution from Graylog, Inc. in the United States. The product supports capturing, storing, and analyzing logs in real-time, among other things. An authorization issue vulnerability exists in Graylog versions 6.1 through 6.1.9, which stems from a failure of...

PT-2025-15234

Name of the Vulnerable Software and Affected Versions Graylog versions 6.1 through 6.1.8 Description The issue concerns the authentication mechanism for HTTP-based ingestion in Graylog. Even when a specified header is missing or has an incorrect value, the system returns the correct HTTP response...

CVE-2025-30373: Improper Authorization

Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP...

CVE-2024-24824

Graylog is a free and open log management platform. Starting in version 2.0.0 and prior to versions 5.1.11 and 5.2.4, arbitrary classes can be loaded and instantiated using a HTTP PUT request to the /api/system/clusterconfig/ endpoint. Graylog's cluster config system uses fully qualified class...

Bootiful Spring Boot 3.4: Spring Boot

And now we’re back where we started: Spring Boot 3.4! This release is what pulls everything together. When you look at Spring Boot, remember that it normalizes the integration of all the projects it assembles and tries, wherever possible, to smooth out whatever integration issues might arise from...

Sensitive Information Exposure

org.graylog:graylog-parent is vulnerable to Sensitive Information Exposure. The vulnerability is due to improper handling of concurrent report rendering requests, where a shared headless browser instance may return the report of one user to another, potentially exposing sensitive data...

CVE-2024-52506

Graylog is a free and open log management platform. The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This functionality, as included i...

CVE-2024-52506 Graylog can leak other users' reports via concurrent PDF report rendering

Graylog is a free and open log management platform. The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This functionality, as included i...

CVE-2024-52506 Graylog can leak other users' reports via concurrent PDF report rendering

Graylog is a free and open log management platform. The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This functionality, as included i...

CVE-2024-52506

The CVE-2024-52506 issue affects Graylog 6.1.0–6.1.1, where the reporting feature can leak another user’s data under concurrent PDF report rendering. A shared headless browser instance is reused across simultaneous render requests; depending on timing, either a freshness check errors out or a win...

CVE-2024-52506 Graylog can leak other users' reports via concurrent PDF report rendering

Graylog is a free and open log management platform. The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This functionality, as included i...

Graylog concurrent PDF report rendering can leak other users' reports

Impact The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This functionality, as included in Graylog 6.1.0 & 6.1.1, is vulnerable to...