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TI-2020-14076 Aliases CVE-2020-21514GHSA-wrxf-x8rm-6ggg

An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated…

Priority MEDIUM 41CWE-276Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.

Summary

An issue was discovered in Fluent-ui v.1.2.2 allows attackers to gain escalated privileges and execute arbitrary code due to a default password.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00786 56th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—fluentd-ui (RubyGems)up to 1.2.2—No fix listedGHSA-wrxf-x8rm-6ggg
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • fluentd-ui (RubyGems) Vendor— Affected up to 1.2.2 Fixed in — No fix listed GHSA-wrxf-x8rm-6ggg

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:fluentd:fluentd:1.8.0:-:*:*:*:*:*:*1.8.0Vulnerablefluent
cpe:2.3:a:fluentd:fluentd-ui:1.2.2:*:*:*:*:*:*:*1.2.2Vulnerablefluent
  • cpe:2.3:a:fluentd:fluentd:1.8.0:-:*:*:*:*:*:* Versions 1.8.0 Vulnerable ·fluent
  • cpe:2.3:a:fluentd:fluentd-ui:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·fluent

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

Not affected: 4 products
  • Red Hat OpenShift Container Platform 3.11
  • Red Hat OpenShift Container Platform 4
  • Red Hat OpenStack Platform 13 (Queens) Operational Tools
  • Red Hat Virtualization 4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-21514
  2. 2026-10-03 Alias added: GHSA-wrxf-x8rm-6ggg

References

Exploit 1

Advisory 1

Other 3

  • TI-2022-18753 Fluentd vulnerable to remote code execution due to insecure deserialization (in non-default configuration) CVSS 3.1CRITICAL 9.8
  • TI-2026-32064 Fluentd: Remote Code Execution (RCE) via Arbitrary File Write in `${tag}` Placeholder CVSS 3.1CRITICAL 9.8
  • TI-2017-07995 Escape sequence injection vulnerability in Fluentd versions 0.12.29 through 0.12.40 may… CVSS 3.0CRITICAL 9.8
  • TI-2026-32142 Fluentd: Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward` CVSS 3.1HIGH 7.5
  • TI-2026-32065 Fluentd: Exposure of Sensitive Information via Monitor Agent API CVSS 3.1HIGH 7.5
  • TI-2026-32143 Fluentd: Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http` CVSS 3.1HIGH 7.2
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences