CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
9.0%
flask-cors is vulnerable to Log Injection when the log level is set to debug. The vulnerability is due to improper output neutralization for logs within extension.py
. This allows attackers to insert fake log entries through specially crafted GET requests containing CRLF sequences in the request path leading to corrupt log files, potentially covering tracks of other attacks, confusing log post-processing tools, and forging log entries