CVE-2019-12303

mediumpriority · track · 36EPSS 0.020 · 80 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.98% (80th) EPSS

CVSS 6.5 · medium

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

In Rancher 2 through 2.2.3, Project owners can inject additional fluentd configuration to read files or execute arbitrary commands inside the fluentd container.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.08.1highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-74USprimaryCWE-74US

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
suse rancher2.0.0 → 2.2.3nvdUScpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
Go github.com/rancher/rancher2.0.0 → 2.2.4osvUSpkg:golang/github.com/rancher/rancher
Go github.com/rancher/rancher2.0.0+incompatible → 2.2.4+incompatibleosvUSpkg:golang/github.com/rancher/rancher

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-53pj-67m4-9w98Rancher code injection via fluentd config commands2022-05-24ghsa · osvUS
In Rancher 2 through 2.2.3, Project owners can inject additional fluentd configuration to read files or execute arbitrary commands inside the fluentd container.
GO-2024-2762Rancher code injection via fluentd config commands in github.com/rancher/rancher2024-06-05vendor · osvUS
Rancher code injection via fluentd config commands in github.com/rancher/rancher

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2019-06-06modified 2026-06-17

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+5979 more

references (7)

External citations — patches, advisories, analysis.

scry

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