SB2021041215 - Multiple vulnerabilities in Ruby Redmine

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Main Vulnerability Database SB2021041215

SB2021041215 - Multiple vulnerabilities in Ruby Redmine

Published: April 12, 2021

Security Bulletin ID SB2021041215
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) Security features bypass (CVE-ID: CVE-2021-30164)

CWE-ID: CWE-254 - Security Features

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


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the security restrictions bypass. A remote attacker can bypass the "add_issue_notes" permission requirement.


2) Information disclosure (CVE-ID: CVE-2021-30163)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

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


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can discover the names of private projects if issue-journal details exist that have changes to project_id values.


Remediation

Install update from vendor's website.

References