Description
Ulearn version a5a7ca20de859051ea0470542844980a66dfc05d allows an attacker with administrator permissions to obtain remote code execution on the server through the image upload functionality. This occurs because the application does not validate that the uploaded image is actually an image.
References (1)
Core 1
Core References
Third Party Advisory
https://fluidattacks.com/advisories/scott/
Scores
CVSS v3
7.2
EPSS
0.0179
EPSS Percentile
82.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (1)
ulearn_project/ulearn
Published
Apr 05, 2023
Tracked Since
Feb 18, 2026