Vulnerability in Fit2cloud Jumpserver
CVE-2023-48193
Insecure Permissions vulnerability in JumpServer GPLv3 v.3.8.0 allows a remote attacker to execute arbitrary code via bypassing the command filtering function. NOTE: this is disputed because command filtering is not intended to restrict what code can be run by authorized users who are allowed to execute files.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.020 (80.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Fit2cloud Jumpserver — versions 3.8.0
Public proof-of-concept exploits
References
- github.com/jumpserver/jumpserver (Product)
- af854a3a-2127-422b-91ae-364da2661108 (Product)
- github.com/296430468/lcc_test/blob/main/jumpserver_BUG.md (Exploit, Third Party Advisory)
- blog.fit2cloud.com/
- github.com/jumpserver/jumpserver/issues/13394
Frequently asked questions
- What is CVE-2023-48193?
- CVE-2023-48193 is a critical-severity vulnerability in Fit2cloud Jumpserver. CVSS score: 9.8/10. Published 2023-11-28.
- How severe is CVE-2023-48193?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-48193 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.