The BSI has published a current IT security notice for Graylog. You can find out more about the affected operating systems and products here on news.de.
The latest manufacturer recommendations regarding updates, workarounds and security patches for this vulnerability can be found here: Graylog Security Notification (Status: 06.07.2023). Other useful links are listed later in this article.
Security Advice for Graylog – Risk: medium
Risk level: 3 (medium)
CVSS Base Score: 7,3
CVSS Temporal Score: 6,6
Remoteangriff: Ja
The Common Vulnerability Scoring System (CVSS) is used to assess the severity of security vulnerabilities in computer systems. The CVSS standard makes it possible to compare potential or actual security vulnerabilities based on various metrics in order to better prioritize countermeasures. The attributes “none”, “low”, “medium”, “high” and “critical” are used for the severity of a vulnerability. The base score assesses the prerequisites for an attack (including authentication, complexity, privileges, user interaction) and its consequences. The Temporal Score also takes into account changes over time with regard to the risk situation. The risk of the vulnerability discussed here is classified as “medium” according to the CVSS with a base score of 7.3.
Graylog Bug: Multiple vulnerabilities allow security bypass
GrayLog open source is a log management solution.
An attacker can exploit several vulnerabilities in Graylog to bypass security protections.
Systems affected by the Graylog vulnerability at a glance
operating system
Products
Open Source Graylog >= 5.1.0 (cpe:/a:graylog:graylog)
Open Source Graylog Open Source Graylog >= 1.0 (cpe:/a:graylog:graylog)
Open Source Graylog >= 1.0 (cpe:/a:graylog:graylog)
Open Source Graylog Open Source Graylog
General measures to deal with IT vulnerabilities
Users of the affected applications should keep them up to date. When security gaps become known, manufacturers are required to remedy them as quickly as possible by developing a patch or a workaround. If new security updates become available, install them as soon as possible. For information purposes, consult the sources listed in the next section. These often contain further information on the latest version of the software in question and the availability of security patches or tips on workarounds. If you have any further questions or are unsure, contact your responsible administrator. IT security officers should regularly check when the IT security warning affected manufacturers makes a new security update available.
Manufacturer information on updates, patches and workarounds
Here you will find further links with information about bug reports, security fixes and workarounds.
Graylog Security Notification vom 2023-07-06 (07.07.2023)
For more information, see:
Graylog Security Notification vom 2023-07-06 (07.07.2023)
For more information, see:
Graylog Security Notification vom 2023-07-06 (07.07.2023)
For more information, see:
Version history of this security alert
This is the initial version of this IT security notice for Graylog. As updates are announced, this text will be updated. You can read about changes or additions in this version history.
07/07/2023 – Initial version
+++ Editorial note: This text was created with the help of AI on the basis of current BSI data. We accept feedback and comments at [email protected]. +++
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