Information Exposure Affecting python39 package, versions <0:3.9.18-1.module+el8.9.0+90071+8dc52a4f
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-ORACLE8-PYTHON39-6081068
- published 23 Nov 2023
- disclosed 26 May 2023
Introduced: 26 May 2023
CVE-2023-32681 Open this link in a new tabHow to fix?
Upgrade Oracle:8 python39 to version 0:3.9.18-1.module+el8.9.0+90071+8dc52a4f or higher.
This issue was patched in ELSA-2023-7034.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python39 package and not the python39 package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
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.
References
- https://linux.oracle.com/cve/CVE-2023-32681.html
- https://linux.oracle.com/errata/ELSA-2023-4350.html
- https://linux.oracle.com/errata/ELSA-2023-4520.html
- https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5
- https://github.com/psf/requests/releases/tag/v2.31.0
- https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AW7HNFGYP44RT3DUDQXG2QT3OEV2PJ7Y/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOYASTZDGQG2BWLSNBPL3TQRL2G7QYNZ/
- https://lists.debian.org/debian-lts-announce/2023/06/msg00018.html
- https://security.gentoo.org/glsa/202309-08