PT-2024-27437 · Jan · Jan

Published 2024-06-04 · Updated 2024-08-15 · CVE-2024-37273

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Jan version 0.4.12

Description The issue allows attackers to execute arbitrary code via uploading a crafted file to the "/v1/app/appendFileSync" interface.

Recommendations For Jan version 0.4.12, as a temporary workaround, consider disabling access to the "/v1/app/appendFileSync" interface until a patch is available. Restrict file uploads to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Unrestricted File Upload

Code Injection

Weakness Enumeration

CWE-22

CWE-434

CWE-94

Related Identifiers

CVE-2024-37273

GHSA-878H-RQCQ-MV3X

Affected Products

Jan

References · 8

• 🔥 https://github.com/HackAllSec/CVEs/tree/main/Jan%20Arbitrary%20File%20Upload%20vulnerability · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-37273 · Security Note
• https://osv.dev/vulnerability/GHSA-878h-rqcq-mv3x · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-37273 · Vendor Advisory
• https://github.com/janhq/jan · Note
• https://t.me/cvenotify/82797 · Telegram Post
• https://t.me/cvenotify/90744 · Telegram Post
• https://t.me/cvenotify/82064 · Telegram Post