[RANCHER] OS command injection in Rancher and Fleet
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
A Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in wrangler of SUSE Rancher allows remote attackers to inject commands in the underlying host via crafted commands passed to Wrangler. This issue affects: SUSE Rancher wrangler version 0.7.3 and prior versions; wrangler version 0.8.4 and prior versions; wrangler version 1.0.0 and prior versions.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SUSE | Rancher | wrangler – 0.7.3 | — | No fix listed | CNA |
| — | github.com/rancher/wrangler (Go) | before 0.7.4-security1 | 0.7.4-security1 | Patch available | GHSA-qrg7-hfx7-95c5 |
| — | github.com/rancher/wrangler (Go) | 0.8.0 to before 0.8.5-security1 | 0.8.5-security1 | Patch available | GHSA-qrg7-hfx7-95c5 |
| — | github.com/rancher/wrangler (Go) | 1.0.0 to before 1.0.1 | 1.0.1 | Patch available | GHSA-qrg7-hfx7-95c5 |
| — | github.com/rancher/wrangler (Go) | 0.8.6 to before 0.8.11 | 0.8.11 | Patch available | GHSA-qrg7-hfx7-95c5 |
- Rancher VendorSUSE Affected wrangler – 0.7.3 Fixed in — No fix listed CNA
- github.com/rancher/wrangler (Go) Vendor— Affected before 0.7.4-security1 Fixed in 0.7.4-security1 Patch available GHSA-qrg7-hfx7-95c5
- github.com/rancher/wrangler (Go) Vendor— Affected 0.8.0 to before 0.8.5-security1 Fixed in 0.8.5-security1 Patch available GHSA-qrg7-hfx7-95c5
- github.com/rancher/wrangler (Go) Vendor— Affected 1.0.0 to before 1.0.1 Fixed in 1.0.1 Patch available GHSA-qrg7-hfx7-95c5
- github.com/rancher/wrangler (Go) Vendor— Affected 0.8.6 to before 0.8.11 Fixed in 0.8.11 Patch available GHSA-qrg7-hfx7-95c5
Remediation
- Fix · GHSA-qrg7-hfx7-95c5 github.com/rancher/wrangler (Go) Fixed in 0.7.4-security1 Advisory →
- Fix · GHSA-qrg7-hfx7-95c5 github.com/rancher/wrangler (Go) Fixed in 0.8.5-security1 Advisory →
- Fix · GHSA-qrg7-hfx7-95c5 github.com/rancher/wrangler (Go) Fixed in 1.0.1 Advisory →
- Fix · GHSA-qrg7-hfx7-95c5 github.com/rancher/wrangler (Go) Fixed in 0.8.11 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-31249
- 2026-10-03 Alias added: GHSA-qrg7-hfx7-95c5
References
Advisory 2
Other 10
- https://bugzilla.suse.com/show_bug.cgi?id=1200299
- https://github.com/rancher/wrangler/security/advisories/GHSA-qrg7-hfx7-95c5
- https://github.com/rancher/wrangler/commit/12397eec50155cb2d24aa70bdf9e90c5f3b9a727
- https://github.com/rancher/wrangler/commit/341018c8fef3e12867c7cb2649bd2cecac75f287
- https://github.com/rancher/wrangler/commit/5a387e13e8d51e3340d9e5012a1951f0cca5fc90
- https://github.com/rancher/wrangler/commit/8649ecc062204f28764fd80157a621cbae89c9cf
- https://github.com/rancher/wrangler
- https://github.com/rancher/wrangler/compare/v0.7.2...v0.7.4-security1
- https://github.com/rancher/wrangler/compare/v0.8.4...v0.8.5-security1
- https://pkg.go.dev/vuln/GO-2023-1519
More SUSE Wrangler vulnerabilities
- TI-2022-21490 Rancher/Wrangler: Denial of service when processing Git credentials CVSS 3.1HIGH 7.5
Sources
- CVE-2022-31249 · CVE Program
- CVE-2022-31249 · NVD
- FIRST EPSS
- GHSA-qrg7-hfx7-95c5 · GitHub Advisory Database · CC BY 4.0
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