Description
SysmonElixir is a system monitor HTTP service in Elixir. Prior to version 1.0.1, the /read endpoint reads any file from the server's /etc/passwd by default. In v1.0.1, a whitelist was added that limits reading to only files under priv/data. This issue has been patched in version 1.0.1.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/bocaletto-luca/elixir-system-monitor/security/advisories/GHSA-9vj4-rv7q-36qj
Scores
CVSS v3
7.5
EPSS
0.0042
EPSS Percentile
33.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
bocaletto-luca/elixir-system-monitor
< 1.0.1
Published
Jun 24, 2025
Tracked Since
Feb 18, 2026