CVE-2018-18838: my-netdata netdata Improper Encoding or Escaping of Output
CVSS: 7.5v3.0HighModified
AliasesUBUNTU-CVE-2018-18838DEBIAN-CVE-2018-18838
Published 18-06-2019Last modified 05-08-2024
Vulnerability summary
CVE-2018-18838 is a high (CVSS 7.5) Improper Encoding or Escaping of Output vulnerability in my-netdata netdata. EPSS estimates a 2.17% chance of exploitation in the next 30 days, higher than 82% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
2.17%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 5 · Related 5Timeline
- 18-06-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.17%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
0.00 pp
From 2.17% on 20-09-2026
20-09-202620-10-2026
EPSS score2.17%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (red4sec.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- netdata< 1.11.1+dfsg-1
My-netdata1 product
- netdata1.10.0
Ubuntu1 product
- netdata< 1.9.0+dfsg-1ubuntu0.1~esm1
3 vendors · 3 products
References
7 links- github.com/netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97caX Refsource MISCPatchThird Party AdvisoryREPORT