CyberSecBulletin
CVE-2024-52284NVD status: Deferred

Rancher: Cleartext Storage of Sensitive Information

CVE-2024-52284 is a high-severity cleartext storage of sensitive information vulnerability in Rancher from SUSE, with a CVSS 3.1 base score of 7.7 out of 10. It can be exploited remotely over the network by an attacker with a low-privileged account, without any action from a user. The record lists versions 0.13.1-0.20250806151509-088bcbea7edb, 0.12.6, 0.11.10 as the first without the flaw, so updating Rancher to one of those releases or later removes the exposure. There is no confirmed exploitation so far. EPSS estimates a 0.24% chance of exploitation within 30 days, which is low compared with other CVEs.

Next patch cycle

High severity with no evidence of exploitation so far.

What to do

  1. Update Rancher to 0.13.1-0.20250806151509-088bcbea7edb or 0.12.6 or 0.11.10, whichever matches your release line, or a later version.
  2. Read the advisory on github.com for workarounds and exact fixed builds.

Affected products and versions

VendorProductAffected versionsFixed in
SUSERancher0.13.0 up to, but not including, 0.13.1-0.20250806151509-088bcbea7edb; 0.12.0 up to, but not including, 0.12.6; 0.11.0 up to, but not including, 0.11.100.13.1-0.20250806151509-088bcbea7edb, 0.12.6, 0.11.10

Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.

How the severity score breaks down

Attack vector
NetworkCan be exploited remotely over a network, including the internet.
Attack complexity
LowNo special conditions are needed; the attack works reliably.
Privileges required
LowA basic user account is enough.
User interaction
NoneNo action by a victim is required.
Scope
ChangedThe attack can reach beyond the vulnerable component into other systems.
Confidentiality
HighAll data handled by the component can be read.
Integrity
NoneNothing can be modified.
Availability
NoneAvailability is not affected.

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N. Scored by CNA (suse.de).

Official description

Unauthorized disclosure of sensitive data: Any user with `GET` or `LIST` permissions on `BundleDeployment` resources could retrieve Helm values containing credentials or other secrets.

Source: the CVE record as published by its numbering authority, via NVD and CVE.org.

The underlying weakness: Cleartext Storage of Sensitive Information

The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.

How developers prevent this class of flaw

  • When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to encrypt the data at rest.
  • In some systems/environments such as cloud, the use of double encryption (at both the software and hardware layer) might be required, and the developer might be solely responsible for both layers, instead of shared responsibility with the administrator of the broader system/environment.

More Cleartext Storage of Sensitive Information vulnerabilities (CWE-312)

Timeline

  1. CVE record published.
  2. CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
  3. Record last changed materially (score, affected products, status or references).

References

Other vulnerabilities in Rancher

All Rancher vulnerabilities

Recent Cleartext Storage of Sensitive Information vulnerabilities

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