CVE-2022-43755 json
Rancher: Non-random authentication token
published 2023-01-25 3 y ago modified 2026-06-17 4 mo ago also GHSA-8c69-r38j-rpfj , EUVD-2023-0404
- cvss
- 7.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
A Insufficient Entropy vulnerability in SUSE Rancher allows attackers that gained knowledge of the cattle-token to continue abusing this even after the token was renewed. This issue affects: SUSE Rancher Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.
Patch / fix
- go github.com/rancher/rancher 2.6.10, 2.7.1
- SUSE Rancher 2.6.10, 2.7.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
1.72% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 7.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/rancher/rancher | >=2.6.0, <2.6.10 >=2.7.0, <2.7.1 |
2.6.10 2.7.1 |
Affected products
- SUSE Rancher
Classification
References
-
bugzilla.suse.com
/show_bug.cgi?id=1205297
web, issue-tracking, patch
-
github.com
/rancher/rancher/security/advisories/GHSA-8c69-r38j-rpfj
web
-
nvd.nist.gov
/vuln/detail/CVE-2022-43755
advisory
-
github.com
/rancher/rancher
package
Sources
- CVE List CVE-2022-43755
- GitHub Advisory GHSA-8c69-r38j-rpfj
- NVD CVE-2022-43755
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