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corydolphin/flask-cors is vulnerable to log injection when the log level is set to debug. An attacker can inject fake log entries into the log file by sending a specially crafted GET request containing a CRLF sequence in the request path. This vulnerability allows attackers to corrupt log files, potentially covering tracks of other attacks, confusing log post-processing tools, and forging log entries. The issue is due to improper output neutralization for logs.
dblock
commented
2 months ago
A Flask extension adding a decorator for CORS support
Library home page: https://files.pythonhosted.org/packages/10/69/1e6cfb87117568a9de088c32d6258219e9d1ff7c131abf74249ef2031279/Flask_Cors-4.0.0-py2.py3-none-any.whl
Path to dependency file: /src/loadgenerator/requirements.txt
Path to vulnerable library: /src/loadgenerator/requirements.txt
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2024-1681
### Vulnerable Library - Flask_Cors-4.0.0-py2.py3-none-any.whlA Flask extension adding a decorator for CORS support
Library home page: https://files.pythonhosted.org/packages/10/69/1e6cfb87117568a9de088c32d6258219e9d1ff7c131abf74249ef2031279/Flask_Cors-4.0.0-py2.py3-none-any.whl
Path to dependency file: /src/loadgenerator/requirements.txt
Path to vulnerable library: /src/loadgenerator/requirements.txt
Dependency Hierarchy: - :x: **Flask_Cors-4.0.0-py2.py3-none-any.whl** (Vulnerable Library)
Found in base branch: main
### Vulnerability Detailscorydolphin/flask-cors is vulnerable to log injection when the log level is set to debug. An attacker can inject fake log entries into the log file by sending a specially crafted GET request containing a CRLF sequence in the request path. This vulnerability allows attackers to corrupt log files, potentially covering tracks of other attacks, confusing log post-processing tools, and forging log entries. The issue is due to improper output neutralization for logs.
Publish Date: 2024-04-19
URL: CVE-2024-1681
### CVSS 3 Score Details (5.3)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: Low - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/advisories/GHSA-84pr-m4jr-85g5
Release Date: 2024-04-19
Fix Resolution: flask-cors - 4.0.1
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.