CVE-2020-25032PYSEC-2020-43GHSA-XC3P-FF3M-F46V
An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.0.9
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- flask-corsPyPI
fixed in 3.0.9
- flask-corsPyPI
fixed in 3.0.9