CVE-2021-25320

CriticalCVSS 9.9/10Last modified Jun 17, 2026

Description

A Improper Access Control vulnerability in Rancher, allows users in the cluster to make request to cloud providers by creating requests with the cloud-credential ID. Rancher in this case would attach the requested credentials without further checks This issue affects: Rancher versions prior to 2.5.9; Rancher versions prior to 2.4.16.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-284

Affected software

Vendor	Product	Versions
Rancher	Rancher	>= Rancher, < 2.5.9
Rancher	Rancher	>= Rancher, < 2.4.16

References

https://bugzilla.suse.com/show_bug.cgi?id=1185514Issue Tracking, Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1185514Issue Tracking, Third Party Advisory

Timeline

Published: Jul 15, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-253217.8A UNIX Symbolic Link (Symlink) Following vulnerability in arpwatch of SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Manager Server 4.0, SUS CVE-2021-253227.8A UNIX Symbolic Link (Symlink) Following vulnerability in python-HyperKitty of openSUSE Leap 15.2, Factory allows local attackers to escalat CVE-2021-253239.1The default setting of MISP 2.4.136 did not enable the requirements (aka require_password_confirmation) to provide the previous password whe CVE-2021-253246.1MISP 2.4.136 has Stored XSS in the galaxy cluster view via a cluster name to app/View/GalaxyClusters/view.ctp.CVE-2021-253256.1MISP 2.4.136 has XSS via galaxy cluster element values to app/View/GalaxyElements/ajax/index.ctp. Reference types could contain javascript: CVE-2021-253265.4Skyworth Digital Technology RN510 V.3.1.0.4 is affected by an incorrect access control vulnerability in/cgi-bin/test_version.asp. If Wi-Fi i CVE-2021-253276.5Skyworth Digital Technology RN510 V.3.1.0.4 contains a cross-site request forgery (CSRF) vulnerability in /cgi-bin/net-routeadd.asp and /cgi CVE-2021-253288.8Skyworth Digital Technology RN510 V.3.1.0.4 RN510 V.3.1.0.4 contains a buffer overflow vulnerability in /cgi-bin/app-staticIP.asp. An authen CVE-2021-253297.0The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0 CVE-2021-253307.5Calling of non-existent provider in MobileWips application prior to SMR Feb-2021 Release 1 allows unauthorized actions including denial of s CVE-2021-253312.4Improper access control in Samsung Pay mini application prior to v4.0.14 allows unauthorized access to balance information over the lockscre CVE-2021-253322.4Improper access control in Samsung Pay mini application prior to v4.0.14 allows unauthorized access to contacts information over the lockscr