Log Injection Vulnerability in Netdata Monitoring Software
CVE-2018-18838

7.5HIGH

Key Information:

Vendor

My-netdata

Status
Netdata
Vendor
CVE Published:
18 June 2019

What is CVE-2018-18838?

A vulnerability exists in Netdata 1.10.0 that allows an attacker to perform log injection via a specially crafted URL parameter. The flaw is due to an unvalidated input in the api/v1/registry endpoint where a '%0a' sequence can be included in the URL. This may permit unauthorized users to manipulate log entries, potentially leading to misleading logs and security risks.

References

https://github.com/netdata/netdata/commit/92327c9ec211bd1...
x_refsource_MISC
https://github.com/netdata/netdata/pull/4521
x_refsource_CONFIRM
https://www.red4sec.com/cve/netdata_log_injection.txt
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2018-18838 : Log Injection Vulnerability in Netdata Monitoring Software