7.4

CVE-2021-28861

Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Python ≫ Python Version >= 3.0.0 < 3.7.14
Python ≫ Python Version >= 3.8.0 < 3.8.14
Python ≫ Python Version >= 3.9.0 < 3.9.14
Python ≫ Python Version >= 3.10.0 < 3.10.6
Python ≫ Python Version3.11.0 Updatealpha1
Python ≫ Python Version3.11.0 Updatealpha2
Python ≫ Python Version3.11.0 Updatealpha3
Python ≫ Python Version3.11.0 Updatealpha4
Python ≫ Python Version3.11.0 Updatealpha5
Python ≫ Python Version3.11.0 Updatealpha6
Python ≫ Python Version3.11.0 Updatealpha7
Python ≫ Python Version3.11.0 Updatebeta1
Python ≫ Python Version3.11.0 Updatebeta2
Python ≫ Python Version3.11.0 Updatebeta3
Fedoraproject ≫ Fedora Version35
Fedoraproject ≫ Fedora Version36
Fedoraproject ≫ Fedora Version37
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.8% 0.734
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.4 2.8 4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

https://bugs.python.org/issue43223
Vendor Advisory
Issue Tracking