CVE-2018-18315

HIGH

mossle lemon 1.9.0 - Unrestricted Upload of File with Dangerous Type via CdnController

Title source: llm
STIX 2.1

Description

com/mossle/cdn/CdnController.java in lemon 1.9.0 allows attackers to upload arbitrary files because the copyMultipartFileToFile method in CdnUtils only checks for a ../ substring, and does not validate the file type and spaceName parameter.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/xuhuisheng/lemon/issues/175

Scores

CVSS v3 7.5
EPSS 0.0118
EPSS Percentile 63.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-434
Status published
Products (1)
mossle/lemon 1.9.0
Published Oct 15, 2018
Tracked Since Feb 18, 2026