Rancher affected by unauthenticated Denial of Service (SUSE rancher)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.52 % · percentile 44 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- suse
- NVD status
- Deferred
Description
A vulnerability has been identified within Rancher Manager in which it did not enforce request body size limits on certain public (unauthenticated) and authenticated API endpoints. This allows a malicious user to exploit this by sending excessively large payloads, which are fully loaded into memory during processing, leading to Denial of Service (DoS).
Weaknesses (CWE)
- CWE-770 — Allocation of Resources Without Limits or Throttling
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H | suse |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H | NVD · meissner@suse.de (Secondary) |
Advisories
- GHSA-4h45-jpvh-6p5j — Rancher affected by unauthenticated Denial of Service
- GO-2025-3923 — Rancher affected by unauthenticated Denial of Service in github.com/rancher/rancher
European references
- ENISA EUVD · EUVD-2024-54940
- GCVE · GCVE-0-2024-58259
Affected products
| Product | Versions |
|---|---|
| SUSE · rancher | affected 2.12.0 < 2.12.1 ; affected 2.11.0 < 2.11.5 ; affected 2.10.0 < 2.10.9 ; affected 2.9.0 < 2.9.11 ; affected 0 < 0.0.0-20250813072957-aee95d4e2a41 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |