Security and privacy

Error: mdb->get_record() found more than one record!

line 1691 of /lib/dml/moodle_database.php: call to debugging()
line 1651 of /lib/dml/moodle_database.php: call to moodle_database->get_record_sql()
line 1630 of /lib/dml/moodle_database.php: call to moodle_database->get_record_select()
line 3382 of /lib/moodlelib.php: call to moodle_database->get_record()
line 435 of /lib/rsslib.php: call to get_user_key()
line 85 of /lib/rsslib.php: call to rss_get_token()
line 47 of /lib/rsslib.php: call to rss_get_url()
line 154 of /mod/forum/view.php: call to rss_add_http_header()

Error: mdb->get_record() found more than one record!

line 1691 of /lib/dml/moodle_database.php: call to debugging()
line 1651 of /lib/dml/moodle_database.php: call to moodle_database->get_record_sql()
line 1630 of /lib/dml/moodle_database.php: call to moodle_database->get_record_select()
line 3382 of /lib/moodlelib.php: call to moodle_database->get_record()
line 435 of /lib/rsslib.php: call to get_user_key()
line 85 of /lib/rsslib.php: call to rss_get_token()
line 5650 of /mod/forum/lib.php: call to rss_get_url()
line 4881 of /lib/navigationlib.php: call to forum_extend_settings_navigation()
line 4343 of /lib/navigationlib.php: call to settings_navigation->load_module_settings()
line 833 of /lib/pagelib.php: call to settings_navigation->initialise()
line 962 of /lib/pagelib.php: call to moodle_page->magic_get_settingsnav()
line 226 of /lib/classes/navigation/views/secondary.php: call to moodle_page->__get()
line 890 of /lib/pagelib.php: call to core\navigation\views\secondary->initialise()
line 962 of /lib/pagelib.php: call to moodle_page->magic_get_secondarynav()
line 70 of /theme/boost/layout/drawers.php: call to moodle_page->__get()
line 1477 of /lib/outputrenderers.php: call to include()
line 1403 of /lib/outputrenderers.php: call to core_renderer->render_page_layout()
line 170 of /mod/forum/view.php: call to core_renderer->header()

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How to keep your Moodle site secure and methods for increasing privacy.

Documentation: Security, Security FAQ and Increasing privacy in Moodle

Before starting a new discussion topic, please check the Security FAQ and try a forum search.

DO NOT REPORT NEW VULNERABILITIES HERE!

New security issues should be reported in the Moodle Tracker with an appropriate security level.

List of discussions. Showing 100 of 1721 discussions
Status	Discussion	Started by	Last post	Replies	Actions
	Using Moodle to collect consent.	Lazo Basic 23 Apr 2023	Mary Cooch 23 Apr 2023	1
	Site Policy Agreement	Charles McCoy 21 Apr 2023	Mary Cooch 22 Apr 2023	3
	Face recognition Authentication in Moodle.	Johan Blanco 5 Apr 2023	Johan Blanco 5 Apr 2023	0
	How to turn off - moodle site support request ?	Otmar Bender 20 Oct 2022	Mary Cooch 3 Apr 2023	9
	smtpauthtype has no XOAUTH2 option	David Topps 30 Mar 2023	Brett Dalton 31 Mar 2023	3
	seeking advice or experience report of using 2FA	Andrew Brooks 27 Apr 2022	Brett Dalton 27 Mar 2023	6
	Sucuri & Moodle App	Mark Fellowes 24 Mar 2023	Ken Task 27 Mar 2023	1
	Just a 'heads up' ... something you might want ot check ... depending.	Ken Task 27 Mar 2023	Ken Task 27 Mar 2023	0
	Can't log in after restoring database on SQL server	Ronald Vyhmeister 22 Mar 2023	Ronald Vyhmeister 22 Mar 2023	0
	Deleting user - anonymising data	Kit D 22 Mar 2023	Gemma Lesterhuis 22 Mar 2023	2
	CORS problem	Ranadheer Mareboina 21 Mar 2023	Ranadheer Mareboina 21 Mar 2023	0
	ModSecurity: Warning	Ralph Ballier 8 Mar 2023	Ralph Ballier 21 Mar 2023	6
	"admin":"admin"	Colin G 14 Mar 2023	Colin G 20 Mar 2023	2
	Personal information retained after user deletion per data privacy request	Aran Ward Sell 7 Mar 2023	Aran Ward Sell 13 Mar 2023	2
	Contact Site Support - Ransomware Threat	Deryck Walker 25 Jan 2023	Deryck Walker 27 Feb 2023	9
	"Force users to log in" not working	Mph Live 27 May 2022	Carlos Alvarez Fullgraff 16 Feb 2023	2
	Academic integrity discussions	Joseph Thibault 7 Feb 2023	Joseph Thibault 8 Feb 2023	2
	Moodle Cyber Security Training	Kit D 6 Feb 2023	Tim Hunt 8 Feb 2023	1
	HTTP to HTTPS	Alex Bosch 23 Nov 2022	Le Minh Tuan 4 Feb 2023	4
	Fake login attempts	Filippo Caburlotto 1 Feb 2023	Ken Task 3 Feb 2023	14
	Student locked out which table & field updated	Mark Fellowes 18 Jan 2023	Mark Fellowes 19 Jan 2023	6
	User input is being blocked by Azure WAF	Roman Markin 26 Dec 2022	Roman Markin 16 Jan 2023	2
	Moodle Site is marked with malicious software from Google	EVEA UPE 9 Jan 2023	Ken Task 14 Jan 2023	12
	Input data field validation	Sushma R 27 Dec 2022	Tim Hunt 13 Jan 2023	1
	How to change "Admin User" dispaly name in emails?	Gurkan Cil 7 Jan 2023	Gurkan Cil 9 Jan 2023	2
	HTTP Security - allowframembedding randomly resets to no	Stephen Lambert 29 Dec 2022	Stephen Lambert 29 Dec 2022	1
	What happens with CSV file after uploading users via CSV?	Zoran Jančić 18 Dec 2022	Iñaki Arenaza 18 Dec 2022	1
	spam-seo japanese.0	Narisha Roeplal 14 Dec 2022	Narisha Roeplal 14 Dec 2022	0
	Is package.json vulerable?	維彰單 3 Dec 2022	維彰單 4 Dec 2022	2
	an error " Invalid Login Token" in log file	Le Minh Tuan 28 Nov 2022	Le Minh Tuan 28 Nov 2022	0
	Upgrading Apache, OpenSSH, and OpenSSL packages	Sarath P 23 Nov 2022	Ken Task 23 Nov 2022	1
	XML-RPC: "Should be installed/enabled" Warning	Jason Press 11 Sep 2022	Jason Press 23 Nov 2022	11
	Clam AV and Windows server AV at the same time?	Paul L 19 Nov 2022	Paul L 19 Nov 2022	0
	Extended support for Moodle 3.9 LTS	Andrew Mair 3 Nov 2022	Dan Marsden 18 Nov 2022	21
	Disable some right click options?	Doug E. Wray 12 Nov 2022	Sergio Rabellino 14 Nov 2022	3
	Securitycheck public/private path Error	Nico Simon 10 Nov 2022	Nico Simon 10 Nov 2022	0
	Show/Hide Password on Login Screen	Tay Moss 4 Nov 2022	Tim Hunt 9 Nov 2022	1
	Privacy policy collection	Randy Thornton 8 Nov 2022	Randy Thornton 8 Nov 2022	0
	Gnu Anubis - Any knowledge of this SMTP message submission daemon for GPG?	Jeff Lewis 27 Oct 2022	Jeff Lewis 27 Oct 2022	0
	User Policy	saif khan 21 Oct 2022	saif khan 21 Oct 2022	0
	Content Security Policy (CSP) and inline scripts	Stephen Hooley 9 Mar 2022	Luis de Vasconcelos 19 Oct 2022	6
	Old CVE resolved?	Hap Less 18 Oct 2022	Hap Less 18 Oct 2022	2
	The default user role "Authenticated user" is incorrectly defined!	Abdullah AlAbdullah 3 Oct 2022	Michael Hawkins 6 Oct 2022	1
	Moodle 4.0 Security Report: Check all public / private paths errors	Bec Nash 25 Jul 2022	Mario Bouchard 5 Oct 2022	6
	Moodle Security Vulnerabilities	Amit Sharma 17 Nov 2021	Abdullah Zayed 25 Sep 2022	7
	Should users' Content bank "Default content visibility" preference be Public - by default - in ...	Przemek Kaszubski 15 Sep 2022	Przemek Kaszubski 23 Sep 2022	7
	Location Access	Yusuf Kara 14 Sep 2022	Michael Hawkins 16 Sep 2022	1
	Apache2 won't start after switching to using wildcard certs	Justin Vaughn 16 Sep 2022	Justin Vaughn 16 Sep 2022	0
	Restrict site access	Ahmad MY 9 Sep 2022	Visvanath Ratnaweera 9 Sep 2022	1
	mymoodle.com/config.php	Garth Brady 29 Aug 2022	Ken Task 30 Aug 2022	1
	Allowed file types not working in moodle 3.9?	Paul L 29 May 2021	Randy Thornton 26 Aug 2022	8
	private connection	David Owens 23 Aug 2022	Ken Task 23 Aug 2022	1
	Downloaded files identified as dangerous	Javier Tejera 10 Aug 2022	Ken Task 14 Aug 2022	12
	Privacy in courses	Leandro Ribeiro 7 Aug 2022	Leandro Ribeiro 13 Aug 2022	6
	General questions about security	mathew armstrong 4 Aug 2022	Ken Task 4 Aug 2022	3
	How to stop students seeing each other	Kim Ellis 19 Jul 2022	Gemma Lesterhuis 19 Jul 2022	1
	Privacy: userdata and SCORM	Michiel Boerman 15 Jul 2022	Michiel Boerman 19 Jul 2022	3
	Password policy error message displays in English	Tim Bahula 18 Jul 2022	Tim Bahula 18 Jul 2022	0
	Students all see Question Bank	Rosemary Camilleri 13 Jul 2022	Gemma Lesterhuis 15 Jul 2022	2
	receive SMS	Duncan Duccatti 13 Jul 2022	Duncan Duccatti 13 Jul 2022	0
	Disabling Cookies	Lexi K 31 May 2022	Lexi K 12 Jul 2022	2
	Viruses in moodledata found	Dzevad Turcalo 11 Jul 2022	Ken Task 12 Jul 2022	9
	Windows Server 2019 ADFS SSO miniOrange	Egidijus E 9 Jul 2022	Egidijus E 9 Jul 2022	0
	Details for MSA-21-0030 Insufficient escaping of users' names in account confirmation email?	Leon Stringer 23 Jun 2022	Leon Stringer 24 Jun 2022	2
	solution to Change password in moodle when authenticated via LDAP	jason liu 13 Jun 2022	jason liu 13 Jun 2022	0
	Force Password change not prompting	Tyson Parker 10 Nov 2021	jason liu 12 Jun 2022	3
	mod_security rule to ignore a false positive ... assistance Locked	Ken Task 15 Nov 2021	Carlos del Río 7 Jun 2022	5
	Arbitrary records injected to post table Locked	Kasım Burak Özdemir 31 May 2022	Kasım Burak Özdemir 31 May 2022	0
	Critical error in "Authenticated user" role Locked	Roberto Catanuto 29 Mar 2022	Roberto Catanuto 30 May 2022	2
	Status Code 403 Locked	Ryan Christian Tabay 30 May 2022	Ken Task 30 May 2022	2
	Auto login a user in Moodle Locked	Egidijus E 27 May 2022	Egidijus E 27 May 2022	0
	Email address changing Locked	Dave Perry 23 May 2022	Michael Hawkins 24 May 2022	2
	SAML2 METADATA RequestedAttribute Locked	Fx Boulanger 12 May 2022	Visvanath Ratnaweera 12 May 2022	1
	SSO sharing moodle session with react app Locked	ben ftima wajdi 1 May 2022	Dave Perry 11 May 2022	2
	"Guest User (id=1)" was enrolled in courses by itself Locked	Mario Gharib 29 May 2021	Randy Thornton 11 May 2022	7
	Vulnerability assessment check on Moodle Locked	Ejiro Ekpogbe 9 May 2022	Ejiro Ekpogbe 10 May 2022	9
	Cross-domain CORS issue Locked	ben ftima wajdi 3 May 2022	jefry arch 10 May 2022	1
	Security question about user created via API Locked	S. De Luca 5 May 2022	S. De Luca 5 May 2022	4
	"\tool_dataprivacy\task\expired_retention_period" processing time taking too long Locked	Ricardo Caiado 3 May 2022	Ricardo Caiado 3 May 2022	0
	Vulnerability Scans - False Positives? Locked	Steve Mo 25 Apr 2022	Michael Hawkins 26 Apr 2022	5
	moodle website crawled by hacker bot and get all content and send it to telegram channel Locked	Amira Elsayed 20 Apr 2022	Ken Task 21 Apr 2022	8
	Remove / Reset data from "Date deletion" list Locked	Henrik sune Pedersen 3 Jun 2021	Erik Spence 7 Apr 2022	2
	Moodle broke with switching to https Locked	Lance Hinds 24 Mar 2022	Ken Task 25 Mar 2022	6
	SMTPAPI header error Locked	Gayan Yasantha 21 Mar 2022	Gayan Yasantha 21 Mar 2022	0
	Google Drive Integration Locked	Brian Ball 18 Mar 2022	Ken Task 18 Mar 2022	2
	Profile and link to policy and agreements. Locked	Abdelmalek Nezzal 14 Mar 2022	Abdelmalek Nezzal 15 Mar 2022	2
	Subspecies behavior during exam Locked	raw ami 1 Mar 2022	Tim Hunt 2 Mar 2022	1
	Request for password change to show on Logs Locked	Ruan Combrink 1 Mar 2022	Ruan Combrink 1 Mar 2022	0
	Purify_html with third party plugins Locked	R V Iyengar 22 Feb 2022	R V Iyengar 22 Feb 2022	0
	Autodelete expired Users Locked	Jeremy Schulz 17 Feb 2022	Jeremy Schulz 17 Feb 2022	0
	Handling 40x errors Locked	Florian Leupold 17 Feb 2022	Florian Leupold 17 Feb 2022	0
	help, bulk user deletion does not work Locked	Tom E 14 Feb 2022	Tom E 14 Feb 2022	0
	Changing the login page via a redirect Locked	Josiah Carberry 14 Feb 2022	Josiah Carberry 14 Feb 2022	0
	Clear text password in config.php - Can it be encrypted in 3.11 Locked	Jayamurugan Ravichandran 12 Dec 2021	Paul Holden 11 Feb 2022	9
	SQL injection attacks resulting in Error ID '3' Locked	Matt Johnson 11 Feb 2022	Ken Task 11 Feb 2022	1
	Privacy API and Expired Contexts Locked	Andreas Siebel 9 Feb 2022	Andreas Siebel 9 Feb 2022	0
	Moodle and modsecurity rules Locked	Alejandro Lengua 4 Feb 2022	Tim Hunt 5 Feb 2022	1
	Messaging system only sitewide or restricatble? Locked	Leon van Lack 3 Feb 2022	Michael Hawkins 4 Feb 2022	2
	Site stopped due to HTML/Dloader.AA18!tr trojan Locked	Dr. B. Gültekin Çetiner 18 Jan 2022	Michael Hawkins 27 Jan 2022	1
	User profile accessible to non-logged in viewers Locked	Mão Doãn 21 Jan 2022	Mão Doãn 21 Jan 2022	2