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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3316 mediawiki security update 28 September 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: mediawiki Publisher: Debian Operating System: Debian GNU/Linux 10 UNIX variants (UNIX, Linux, OSX) Impact/Access: Cross-site Scripting -- Unknown/Unspecified Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-25828 CVE-2020-25827 CVE-2020-25815 CVE-2020-25814 CVE-2020-25813 CVE-2020-25812 CVE-2020-15005 Original Bulletin: http://www.debian.org/security/2020/dsa-4767 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running mediawiki check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4767-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff September 25, 2020 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : mediawiki CVE ID : CVE-2020-15005 CVE-2020-25812 CVE-2020-25813 CVE-2020-25814 CVE-2020-25815 CVE-2020-25827 CVE-2020-25828 Multiple security issues were discovered in MediaWiki, a website engine for collaborative work: SpecialUserRights could leak whether a user existed or not, multiple code paths lacked HTML sanitisation allowing for cross-site scripting and TOTP validation applied insufficient rate limiting against brute force attempts. For the stable distribution (buster), these problems have been fixed in version 1:1.31.10-1~deb10u1. We recommend that you upgrade your mediawiki packages. For the detailed security status of mediawiki please refer to its security tracker page at: https://security-tracker.debian.org/tracker/mediawiki Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAl9uK7EACgkQEMKTtsN8 TjYZIQ//Xmlayc3RkqA0XDHm9VV1y7tSfQpKzbF0nWFF5Yry8K8BLsuSz24t3g02 iJUFce5pIalU1mtMOjqf5qd+ZVqZHUJ1MIouXnUwLONSXVYOs5T2ddh50aN/B7wt r+hIk7mQS5Wtq1gMwVXgrcmefFQMzMMp/zLxFaIKrkQt9eHvPQKh7yixvSKHf0Li 3VSmHaYJwTDGc8VAuebebU/JsG3wLzJgsInC5nG1KPdaFWW9Mz3XGW15n9X02MYC t0l10sI6yo/QNwf3W0lZ49BqMitH0SNwK7KpKPGWc4WwrdcCQRMkx2oYIQ6diMb9 8m6/PDUOy+flEPym3P+ZSgj0G20WLXrdPEgqeASsDZeiRJPVeQOMXKu+c76tXCsF 6lLpTS3nrg0L6RpqxkF2hftGhA+WilKtHuIVmjN+JPR3bJeXOgYu5y6LryoYaKNv ppIbUinTYNdul7EZdUSZwmvwLqLJLcHCHXTEiSCQJ8no6VUjOI1zis3xVp2dP2yW k5gJkl+b6AGi4A+nR/ySE28YfEK/hG03zEHZ8VnrrjLA/uPYfWJgxkCYmeSMz9v1 eTjQhpe7tJYQzs0myGOm/QoxF+QuOEqrhJTJMSMFswOZhKk3TM1dBtSCIw9gABNB eC12yeS4Lf2ZlXfo9au2gjb7rJXjGqhugfRfAeohcMe/1s+303Y= =N41l - -----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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