CVE-2025-12268 describes an unrestricted file upload vulnerability in the LearnHouse application, specifically within the Course Thumbnail Handler component, affecting versions up to commit 98dfad76aad70711a8113f6c1fdabfccf10509ca. This critical vulnerability (CVSS 9.8) allows remote attackers to upload arbitrary files by manipulating the 'thumbnail' argument in the /api/v1/courses/ endpoint, leading to complete compromise of confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is currently no evidence of active exploitation, nor are there readily available Metasploit or Nuclei modules, and community discussion remains minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2025-09-21CPE matchmatch criteria | cpe:2.3:a:learnhouse:learnhouse:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.
Remediation records are not available for this CVE.