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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:241491
[Rus]
Version
1
Class
patch
ALTXid
469701
Language
English
Severity
Medium
Title
RHSA-2023:4350 -- python-requests security update
Description
python-requests: Unintended leak of Proxy-Authorization header.
Family
unix
Platform
Red Hat Enterprise Linux 9
Product
python-requests
Reference
VENDOR: RHSA-2023:4350
VENDOR: RHSA-2023:4350
Id:
RHSA-2023:4350
Reference:
https://access.redhat.com/errata/RHSA-2023:4350
CVE: CVE-2023-32681
CVE: CVE-2023-32681
Id:
CVE-2023-32681
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-32681
Comment
: Requests is a HTTP library. Since Requests 2.3.0, Requests has been leaking Proxy-Authorization headers to destination servers when redirected to an HTTPS endpoint. This is a product of how we use `rebuild_proxies` to reattach the `Proxy-Authorization` header to requests. For HTTP connections sent through the tunnel, the proxy will identify the header in the request itself and remove it prior to forwarding to the destination server. However when sent over HTTPS, the `Proxy-Authorization` header must be sent in the CONNECT request as the proxy has no visibility into the tunneled request. This results in Requests forwarding proxy credentials to the destination server unintentionally, allowing a malicious actor to potentially exfiltrate sensitive information. This issue has been patched in version 2.31.0.
CVSSv3 Score:
6.1
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q (MISC)
https://github.com/psf/requests/releases/tag/v2.31.0 (MISC)
https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5 (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AW7HNFGYP44RT3DUDQXG2QT3OEV2PJ7Y/ (MISC)
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOYASTZDGQG2BWLSNBPL3TQRL2G7QYNZ/ (MISC)
https://lists.debian.org/debian-lts-announce/2023/06/msg00018.html (MISC)
https://security.gentoo.org/glsa/202309-08 (MISC)
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