Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Debian · 10 | python-urllib3 | 1.24.1-1+deb10u1 |
Vulnerabilities 5
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High 7.5
Improper Certificate Validation in urllib3
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the cor…
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Medium 6.5
CRLF injection in urllib3
urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest(). NOTE: this is similar to CVE-2020-26116.
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Medium 6.1
Authorization Header forwarded on redirect
urllib3 before 1.24.2 does not remove the authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the authorization header to be exposed to unintended hosts o…
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Medium 6.1
Improper Neutralization of CRLF Sequences in urllib3 library for Python
In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
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Medium 5.9CVE-2023-43804 Public exploit
`Cookie` HTTP header isn't stripped on cross-origin redirects
urllib3 is a user-friendly HTTP client library for Python. urllib3 doesn't treat the `Cookie` HTTP header special or provide any helpers for managing cookies over HTTP, that is the responsibility of the user. However, it is possible for a user to specify a `C…