What’s Vulnerable › Vulnerabilities

CVE-2022-31527

• Severity: critical (CVSS 9.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-07-11 · updated 2026-06-17
• Weakness: CWE-22

Description

The Wildog/flask-file-server repository through 2020-02-20 on GitHub allows absolute path traversal because the Flask send_file function is used unsafely.

Affected products

• Flask-File-Server Project Flask-File-Server: through 2020-02-20

References

• https://github.com/github/securitylab/issues/669#issuecomment-1117265726
• https://github.com/github/securitylab/issues/669#issuecomment-1117265726

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