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No exploitation reportedFix available

CVE-2018-18838

No exploitation reported by the sources we read.

  • Published2019-06-18
  • WeaknessCWE-116

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2019-06-1816:15CVE publishedNVD

Versions per branch

NVD
My-netdata netdata
BranchAffectedFixed in
1.10= 1.10.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • netdataUbuntu:Pro:22.04:LTSall versions · fixed in 1.33.1-1ubuntu1+esm1
  • netdataUbuntu:Pro:20.04:LTSall versions · fixed in 1.19.0-3ubuntu1+esm1
  • netdataUbuntu:Pro:18.04:LTSall versions · fixed in 1.9.0+dfsg-1ubuntu0.1~esm1
  • netdataSUSE:Package Hub 15 SP3all versions · fixed in 1.31.0-bp153.2.3.1
  • netdataSUSE:Package Hub 15 SP2all versions · fixed in 1.29.3-bp152.4.3.1
  • netdataopenSUSE:Tumbleweedall versions · fixed in 1.31.0-1.3
  • netdataopenSUSE:Leap 15.3all versions · fixed in 1.31.0-bp153.2.3.1
  • netdataopenSUSE:Leap 15.2all versions · fixed in 1.29.3-lp152.4.3.1

1 more package range on OSV.dev

Vendor advisories

  • CVE-2018-18838 Red Hat Product Security

    netdata: log forgery via %0a sequence in url parameter to api/v1/registry

Full record on NVD

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
2019-06-18
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-hqrf-v6fm-gv6x

Frequently asked questions

What is CVE-2018-18838?

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.

Is CVE-2018-18838 actively exploited?

Active exploitation of CVE-2018-18838 has not been confirmed. Its EPSS score was 2.2% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-18838?

CVE-2018-18838 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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