CVE-2018-18837: my-netdata netdata HTTP Request/Response Splitting
CVSS: 6.1v3.0MediumModified
AliasesUBUNTU-CVE-2018-18837DEBIAN-CVE-2018-18837
Published 18-06-2019Last modified 05-08-2024
Vulnerability summary
CVE-2018-18837 is a medium (CVSS 6.1) HTTP Request/Response Splitting vulnerability in my-netdata netdata. EPSS estimates a 1.75% chance of exploitation in the next 30 days, higher than 77.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.0 (NVD)EPSS score
1.75%
0%100%
Low · -0.23 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. 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.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 5.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.75%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
-0.23 pp
From 1.99% on 21-09-2026
21-09-202621-10-2026
EPSS score1.75%
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
8 links- github.com/netdata/netdata/commit/92327c9ec211bd1616315abcb255861b130b97caX Refsource MISCPatchThird Party AdvisoryREPORT
- github.com/netdata/netdata/blob/798c141c49ee85bddc8f48f25d2cb593ec96da07/web/api/web_api_v1.cX Refsource MISCThird Party AdvisoryREPORT
