CVE-2023-33177 is a path traversal vulnerability affecting Xibo CMS versions prior to 2.3.17 and 3.3.5. An authenticated attacker can upload a specially crafted zip file via the layout import function, allowing arbitrary file creation outside the CMS library directory. This vulnerability carries a high CVSS score of 8.8, indicating a low attack complexity and no user interaction required, potentially leading to remote code execution as the webserver user. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.8.0, < 2.3.17CPE matchmatch criteria | cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.3.5CPE matchmatch criteria | cpe:2.3:a:xibosignage:xibo:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.