Flowise - Arbitrary File Write to Remote Code Execution via document-store API
48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 10epss 0.9%
from disclosure to weapon39 days
Published on NVDJun 25
1st PoC+39d
exploitation probability
0.9%top 45% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Flowise · Flowisepublic PoCs found — 1
githubgithub.com/majpuV/flowise-arbitrary-file-read-getFileFromStorage★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.