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TI-2021-14897 Aliases CVE-2021-36776GHSA-gvh9-xgrq-r8hw

Steve API proxy impersonation

Priority MEDIUM 40CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-284.

Summary

A Improper Access Control vulnerability in SUSE Rancher allows remote attackers impersonate arbitrary users. This issue affects: SUSE Rancher Rancher versions prior to 2.5.10.

Why it matters now

EPSS 0.01123 66th percentileScored 2026-11-07
Fix Fixed Rancher (SUSE): 2.5.10github.com/rancher/rancher (Go): 2.5.10

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SUSERancherRancher to before 2.5.102.5.10Patch availableCNA
—github.com/rancher/rancher (Go)2.5.0 to before 2.5.102.5.10Patch availableGHSA-gvh9-xgrq-r8hw
  • Rancher VendorSUSE Affected Rancher to before 2.5.10 Fixed in 2.5.10 Patch available CNA
  • github.com/rancher/rancher (Go) Vendor— Affected 2.5.0 to before 2.5.10 Fixed in 2.5.10 Patch available GHSA-gvh9-xgrq-r8hw

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:*before 2.5.10VulnerableRancher
  • cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:* Versions before 2.5.10 Vulnerable ·Rancher

Remediation

  • Fix · CNA Rancher (SUSE) Fixed in 2.5.10
  • Fix · GHSA-gvh9-xgrq-r8hw github.com/rancher/rancher (Go) Fixed in 2.5.10 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-36776
  2. 2026-10-03 Alias added: GHSA-gvh9-xgrq-r8hw

References

Advisory 2

Other 1

  • TI-2016-03560 Unspecified vulnerability in Adobe Flash Player 21.0.0.242 and earlier allows remote… KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-03506 Adobe Flash Player 21.0.0.226 and earlier allows remote attackers to execute arbitrary… KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-02888 Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04302 Use-after-free vulnerability in the BitmapData class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04301 Use-after-free vulnerability in the DisplayObject class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04298 Use-after-free vulnerability in the ByteArray class in the ActionScript 3 (AS3)… KEVCVSS 3.1CRITICAL 9.8
See all 1331 →

Sources

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