CVE-2024-36858 is a critical arbitrary file upload vulnerability in Jan v0.4.12, specifically within the /v1/app/writeFileSync interface, allowing attackers to execute arbitrary code. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low attack complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not yet in CISA's KEV catalog, public Nuclei templates exist for exploitation, and it has garnered significant community discussion, indicating potential for future active exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.4.12CPE matchmatch criteria | cpe:2.3:a:homebrew:jan:0.4.12:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.