Description
A CORS (Cross-Origin Resource Sharing) misconfiguration in prefecthq/prefect version 2.20.2 allows unauthorized domains to access sensitive data. This vulnerability can lead to unauthorized access to the database, resulting in potential data leaks, loss of confidentiality, service disruption, and data integrity risks.
Scores
CVSS v3
7.6
EPSS
0.0009
EPSS Percentile
26.0%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-346
Status
published
Products (2)
prefecthq/prefecthq/prefect
unspecified - 3.0.3
pypi/prefect
3.0.0rc1 - 3.0.3PyPI
Published
Mar 20, 2025
Tracked Since
Feb 18, 2026