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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.1966 python-django security update 5 June 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: python-django Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Denial of Service -- Remote/Unauthenticated Cross-site Scripting -- Remote with User Interaction Access Confidential Data -- Remote/Unauthenticated Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-13596 CVE-2020-13254 CVE-2019-19844 CVE-2018-7537 Reference: ESB-2020.1947 ESB-2020.0064 ESB-2018.0689 Original Bulletin: https://security-tracker.debian.org/tracker/DLA-2233-1 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Package : python-django Version : 1.7.11-1+deb8u9 CVE IDs : CVE-2020-13254 CVE-2020-13596 It was discovered that there were two issues in Django, the Python web development framework: * CVE-2020-13254: Potential a data leakage via malformed memcached keys. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage. In order to avoid this vulnerability, key validation is added to the memcached cache backends. * CVE-2020-13596: Possible XSS via admin ForeignKeyRawIdWidget. Query parameters to the admin ForeignKeyRawIdWidget were not properly URL encoded, posing an XSS attack vector. ForeignKeyRawIdWidget now ensures query parameters are correctly URL encoded. For more information, please see: https://www.djangoproject.com/weblog/2020/jun/03/security-releases/ This upload also addresses test failures introduced in 1.7.11-1+deb8u3 and 1.7.11-1+deb8u8 via the fixes for CVE-2018-7537 and CVE-2019-19844 respectfully. For Debian 8 "Jessie", this issue has been fixed in python-django version 1.7.11-1+deb8u9. We recommend that you upgrade your python-django packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Regards, - - -- ,''`. : :' : Chris Lamb `. `'` lamby@debian.org / chris-lamb.co.uk `- - -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEwv5L0nHBObhsUz5GHpU+J9QxHlgFAl7ZFL8ACgkQHpU+J9Qx HlhILA/+MIlaZzYuvijY88ifMxheaRa86jw+SIweDfqO8fGnPNExyn6haevM0ApN C+ajPY4CPuUUxQ8a1uNwjKYvbQ2bcPb3NJkRMxfhw5O4qqD9zBkzEKqxCNN4eJff cbxrDXwLuZAP3fVD55eVBJ6uRXqX1HRLeTPF4vbaNb17YOqYC5/Cra9ev/hrUcLb KHIPLzC2XaRjp8IZLXBnE+AAIFw3ZYOo9NQnmBE2Wg+4abU1X/Hb4pZhiMz7vpXw ct9o3xw25Fp6mysp+B6mTnHEhPQYPqWJ/bpv0O+Xt5tUkyNstsk9YlqkhR0YfnoV XtUufyUX3Grtk/4mFpQzrZ739joBYEwB196sOTEmkbPjuhQyh2K5VjM+uM1s/a3I 4ufCxrM2nKLyV5je0VILVl9/kWZ4STLrHVdfqLr2FGcyHHxNruTX3RCC1F0jzdFQ 0k3F3aYG6UqLzL0NIM6vIFwCN1Vqvmdbs98Xv2KiWiwrwtNKzy4/d/SH2FrYs2DO L96RSHP5h1bGiWNW1JrF3lygXQVFcLVnE/wcdqTK2q5yu03n4yO7usPeTpM17Sa0 halHM/AF2NDk44ejmvNJy+I8lVtSbRK6CKEVWeBq0P9APruP8Zkn8AUrJKGrlAwF jDNkUTFf31XWU37/iAlVKUdx8O7kmYEi26ZzV4ruohcYRPZ8nXQ= =+2jt - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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