SB2019061821 - Multiple vulnerabilities in www.netdata.cloud netdata

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Main Vulnerability Database SB2019061821

SB2019061821 - Multiple vulnerabilities in www.netdata.cloud netdata

Published: June 18, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019061821
Severity
Medium
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Improper Neutralization of Special Elements in Output Used by a Downstream Component (CVE-ID: CVE-2018-18836)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

An issue was discovered in Netdata 1.10.0. JSON injection exists via the api/v1/data tqx parameter because of web_client_api_request_v1_data in web/api/web_api_v1.c.


2) HTTP response splitting (CVE-ID: CVE-2018-18837)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

An issue was discovered in Netdata 1.10.0. HTTP Header Injection exists via the api/v1/data filename parameter because of web_client_api_request_v1_data in web/api/web_api_v1.c.


3) Improper Neutralization of Special Elements in Output Used by a Downstream Component (CVE-ID: CVE-2018-18838)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

An issue was discovered in Netdata 1.10.0. Log Injection (or Log Forgery) exists via a %0a sequence in the url parameter to api/v1/registry.


4) Information disclosure (CVE-ID: CVE-2018-18839)

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

** DISPUTED ** An issue was discovered in Netdata 1.10.0. Full Path Disclosure (FPD) exists via api/v1/alarms. NOTE: the vendor says "is intentional."


Remediation

Install update from vendor's website.

References