SB2021080407 - Multiple vulnerabilities in Graylog

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Main Vulnerability Database SB2021080407

SB2021080407 - Multiple vulnerabilities in Graylog

Published: August 4, 2021

Security Bulletin ID SB2021080407
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-37759)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to a session ID leak in the DEBUG log file, which leads to security restrictions bypass and privilege escalation.


2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-37760)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to a session ID leak in the audit log, which leads to security restrictions bypass and privilege escalation.


Remediation

Install update from vendor's website.

References