CVE-2024-36857

HIGH EXPLOITED NUCLEI

Jan v0.4.12 - Arbitrary File Read via /v1/app/readFileSync Interface

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2024-36857 has been observed exploited in the wild (reported by VulnCheck KEV). A Nuclei detection template is also available.

Description

Jan v0.4.12 was discovered to contain an arbitrary file read vulnerability via the /v1/app/readFileSync interface.

Nuclei Templates (1)

Jan v0.4.12 'readFileSync' - Path Traversal
HIGHVERIFIEDby Yusuf Amr
Shodan: http.favicon.hash:"-165268926"
FOFA: icon_hash="-165268926"

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0205
EPSS Percentile 78.7%
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 poc
Automatable yes
Technical Impact partial

Details

VulnCheck KEV 2024-08-15
CWE
CWE-31
Status published
Products (2)
homebrew/jan 0.4.12
janhq/core 0npm
Published Jun 04, 2024
Tracked Since Feb 18, 2026