[ AutoFiC ] Security Patch 2025-12-29

[soonnae]

🔧 About This Pull Request

This patch was automatically created by AutoFiC ,
an open-source framework that combines static analysis tools with AI-driven remediation.

Using Semgrep, CodeQL, and Snyk Code, AutoFiC detected potential security flaws and applied verified fixes.
Each patch includes contextual explanations powered by a large language model to support review and decision-making.

🔐 Summary of Security Fixes

Overview

Detected by: SEMGREP

File	Total Issues	Levels	Top CWE(s)
Python基础代码/多线程.py	2	W:2	CWE-939
Python爬虫日记系列/Python爬虫小demo/Python爬虫1.py	1	W:1	CWE-939
Python爬虫日记系列/Python爬虫小demo/Python爬虫2.py	1	W:1	CWE-939
Python爬虫日记系列/Python爬虫小demo/Python爬虫5多线程爬取糗事百科评论.py	2	W:2	CWE-939
Python爬虫日记系列/Python爬虫日记一：爬取豆瓣电影中速度与激情8演员图片.py	2	W:2	CWE-939
baidu_tieba/tieba.py	1	W:1	CWE-939

1. Python基础代码/多线程.py

🧷 BIT Summary (per line)

Line	BIT Level	Trigger	Step
20	⚠️ WARNING	Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a m…	Review lines 20-35 in Python基础代码/多线程.py
35	⚠️ WARNING	Detected a dynamic value being used with urllib	Review line 35 in Python基础代码/多线程.py

🧩 SAST Analysis Summary

Line	Type	Level	BIT Level	CWE(s)	Ref
20	Improper Authorization	⚠️ WARNING	⚠️ WARNING	CWE-939	🔗
35	Improper Authorization	⚠️ WARNING		CWE-939	🔗

🧠 BIT Highlights

• Line 20: Trigger: Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a malicious actor may allow them to read arbitrary files. Audit…; Steps: Review lines 20-35 in Python基础代码/多线程.py; Repro: Inspect the indicated code region and verify unsafe data flow or pattern.

📎 Further Context

• References:
  • link
• Preconditions:
  • Authenticated user may be required depending on route.

2. Python爬虫日记系列/Python爬虫小demo/Python爬虫1.py

🧷 BIT Summary (per line)

Line	BIT Level	Trigger	Step
23	⚠️ WARNING	Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a m…	Review line 23 in Python爬虫日记系列/Python爬虫小demo/Python爬虫1.py

🧩 SAST Analysis Summary

Line	Type	Level	BIT Level	CWE(s)	Ref
23	Improper Authorization	⚠️ WARNING	⚠️ WARNING	CWE-939	🔗

🧠 BIT Highlights

• Line 23: Trigger: Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a malicious actor may allow them to read arbitrary files. Audit…; Steps: Review line 23 in Python爬虫日记系列/Python爬虫小demo/Python爬虫1.py; Repro: Inspect the indicated code region and verify unsafe data flow or pattern.

📎 Further Context

• References:
  • link
• Preconditions:
  • Authenticated user may be required depending on route.

3. Python爬虫日记系列/Python爬虫小demo/Python爬虫2.py

🧷 BIT Summary (per line)

Line	BIT Level	Trigger	Step
22	⚠️ WARNING	Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a m…	Review line 22 in Python爬虫日记系列/Python爬虫小demo/Python爬虫2.py

🧩 SAST Analysis Summary

Line	Type	Level	BIT Level	CWE(s)	Ref
22	Improper Authorization	⚠️ WARNING	⚠️ WARNING	CWE-939	🔗

🧠 BIT Highlights

• Line 22: Trigger: Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a malicious actor may allow them to read arbitrary files. Audit…; Steps: Review line 22 in Python爬虫日记系列/Python爬虫小demo/Python爬虫2.py; Repro: Inspect the indicated code region and verify unsafe data flow or pattern.

📎 Further Context

• References:
  • link
• Preconditions:
  • Authenticated user may be required depending on route.

4. Python爬虫日记系列/Python爬虫小demo/Python爬虫5多线程爬取糗事百科评论.py

🧷 BIT Summary (per line)

Line	BIT Level	Trigger	Step
20	⚠️ WARNING	Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a m…	Review lines 20-35 in Python爬虫日记系列/Python爬虫小demo/Python爬虫5多线程爬取糗事百科评论.py
35	⚠️ WARNING	Detected a dynamic value being used with urllib	Review line 35 in Python爬虫日记系列/Python爬虫小demo/Python爬虫5多线程爬取糗事百科评论.py

🧩 SAST Analysis Summary

Line	Type	Level	BIT Level	CWE(s)	Ref
20	Improper Authorization	⚠️ WARNING	⚠️ WARNING	CWE-939	🔗
35	Improper Authorization	⚠️ WARNING		CWE-939	🔗

🧠 BIT Highlights

• Line 20: Trigger: Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a malicious actor may allow them to read arbitrary files. Audit…; Steps: Review lines 20-35 in Python爬虫日记系列/Python爬虫小demo/Python爬虫5多线程爬取糗事百科评论.py; Repro: Inspect the indicated code region and verify unsafe data flow or pattern.

📎 Further Context

• References:
  • link
• Preconditions:
  • Authenticated user may be required depending on route.

5. Python爬虫日记系列/Python爬虫日记一：爬取豆瓣电影中速度与激情8演员图片.py

🧷 BIT Summary (per line)

Line	BIT Level	Trigger	Step
7	⚠️ WARNING	Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a m…	Review lines 7-21 in Python爬虫日记系列/Python爬虫日记一：爬取豆瓣电影中速度与激情8演员图片.py
21	⚠️ WARNING	Detected a dynamic value being used with urllib	Review line 21 in Python爬虫日记系列/Python爬虫日记一：爬取豆瓣电影中速度与激情8演员图片.py

🧩 SAST Analysis Summary

Line	Type	Level	BIT Level	CWE(s)	Ref
7	Improper Authorization	⚠️ WARNING	⚠️ WARNING	CWE-939	🔗
21	Improper Authorization	⚠️ WARNING		CWE-939	🔗

🧠 BIT Highlights

• Line 7: Trigger: Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a malicious actor may allow them to read arbitrary files. Audit…; Steps: Review lines 7-21 in Python爬虫日记系列/Python爬虫日记一：爬取豆瓣电影中速度与激情8演员图片.py; Repro: Inspect the indicated code region and verify unsafe data flow or pattern.

📎 Further Context

• References:
  • link
• Preconditions:
  • Authenticated user may be required depending on route.

6. baidu_tieba/tieba.py

🧷 BIT Summary (per line)

Line	BIT Level	Trigger	Step
156	⚠️ WARNING	Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a m…	Review line 156 in baidu_tieba/tieba.py

🧩 SAST Analysis Summary

Line	Type	Level	BIT Level	CWE(s)	Ref
156	Improper Authorization	⚠️ WARNING	⚠️ WARNING	CWE-939	🔗

🧠 BIT Highlights

• Line 156: Trigger: Detected a dynamic value being used with urllib. urllib supports 'file://' schemes, so a dynamic value controlled by a malicious actor may allow them to read arbitrary files. Audit…; Steps: Review line 156 in baidu_tieba/tieba.py; Repro: Inspect the indicated code region and verify unsafe data flow or pattern.

📎 Further Context

• References:
  • link
• Preconditions:
  • Authenticated user may be required depending on route.

🛠 Fix Summary

All identified vulnerabilities have been remediated following security best practices such as parameterized queries and proper input validation. Please refer to the diff tab for detailed code changes.

If you have questions or feedback regarding this automated patch, feel free to reach out via AutoFiC GitHub.