MSA-18-0016: Quiz question bank import preview could execute JavaScript

di Michael Hawkins. When a quiz question bank is imported, it was possible for the question preview that is displayed to execute JavaScript that is written into the question bank.Severity/Risk:MinorVersions affected:3.5, 3.4 to 3.4.3, 3.3 to 3.3.6, 3.2 to 3.2.9, 3.1 to 3.1.12 and earlier unsupported versionsVersions fixed:3.5.1, 3.4.4, 3.3.7, 3.1.13Reported by:Les BellCVE identifier:CVE-2018-10891Changes More info: https://moodle.org/mod/forum/discuss.php?d=373371&parent=1505294

MSA-18-0010: User can shift a block from Dashboard to any page

di Marina Glancy. Authenticated user are allowed to add HTML blocks containing scripts to their Dashboard and this is normally not a security issue because personal dashboard is visible to this user only. Through this security vulnerability users can move such block to other pages where they can be viewed by other users.Severity/Risk:SeriousVersions affected:3.4 to 3.4.2, 3.3 to 3.3.5, 3.2 to 3.2.8, 3.1 to 3.1.11 and earlier unsupported versionsVersions fixed:3.5, 3.4.3, 3.3.6, 3.2.9 and More info: https://moodle.org/mod/forum/discuss.php?d=371202&parent=1496356

MSA-18-0014: Privacy data exports include log data

di Michael Hawkins. No option existed to omit logs from data privacy exports, which may contain details of other users who interacted with the requester. Note this may be a serious privacy consideration for sites processing data exports.Severity/Risk:MinorVersions affected:3.5, 3.4.3, 3.3 to 3.3.6Versions fixed:3.5.1, 3.4.4, 3.3.7Reported by:Ralf HilgenstockCVE identifier:CVE-2018-10889Changes More info: https://moodle.org/mod/forum/discuss.php?d=373369&parent=1505292

MSA-18-0009: Portfolio forum caller class allows a user to download any file

di Marina Glancy. Students who posted on forum and exported the post to portfolios can download any stored Moodle file by changing download URLSeverity/Risk:MinorVersions affected:3.4 to 3.4.2, 3.3 to 3.3.5, 3.2 to 3.2.8, 3.1 to 3.1.11 and earlier unsupported versionsVersions fixed:3.5, 3.4.3, 3.3.6, 3.2.9 and 3.1.12Reported by:Brendan CoxWorkaround:Disable portfolios until the fix is applied. Portfolios are disabled by default in MoodleCVE identifier:CVE-2018-1135Changes More info: https://moodle.org/mod/forum/discuss.php?d=371201&parent=1496355

MSA-18-0011: User who did not agree to the site policies can see the site homepage as if they had full site access

di Marina Glancy. Site policies agreement is not checked for logged in users who browse front page and activities on itSeverity/Risk:MinorVersions affected:3.4 to 3.4.2, 3.3 to 3.3.5, 3.2 to 3.2.8, 3.1 to 3.1.11 and earlier unsupported versionsVersions fixed:3.5, 3.4.3, 3.3.6, 3.2.9 and 3.1.12Reported by:Marina GlancyChanges (master):http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-61996Tracker issue:MDL-61996 User who did not agree to the site policies can More info: https://moodle.org/mod/forum/discuss.php?d=371203&parent=1496357

RHSA-2018:3618-1: Important: flash-plugin security update

Red Hat Enterprise Linux: An update for flash-plugin is now available for Red Hat Enterprise Linux 6Supplementary.Red Hat Product Security has rated this update as having a security impact ofImportant. A Common Vulnerability Scoring System (CVSS) base score, which givesa detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. CVE-2018-15978 More info: http://rhn.redhat.com/errata/RHSA-2018-3618.html

MSA-18-0015: Web service core_course_get_categories may return invisible categories

di Michael Hawkins. It was possible for the core_course_get_categories web service to return hidden categories, which should be omitted when fetching course categories. Note this only affects cases where a user has access to manage categories, but does not also have permission to view hidden categories.Severity/Risk:MinorVersions affected:3.5, 3.4 to 3.4.3, 3.3 to 3.3.6, 3.2 to 3.2.9, 3.1 to 3.1.12 and earlier unsupported versionsVersions fixed:3.5.1, 3.4.4, 3.3.7, 3.1.13Reported by:Marina More info: https://moodle.org/mod/forum/discuss.php?d=373370&parent=1505293

Hackers Change WordPress Siteurl to Pastebin

http://feedproxy.google.com/~r/sucuri/blog/~3/VvKVsYhPuFY/hackers-change-wordpress-siteurl-to-pastebin.html Last Friday, we reported on a hack that used a vulnerability in the popular WP GDPR Compliance plugin to change WordPress siteurl settings to erealitatea[.]net. At that time it was not clear who was behind the massive attack, since the erealitatea[.]net domain didn’t work and the infection simply broke the compromised sites. Our SiteCheck […] More info: http://feedproxy.google.com/~r/sucuri/blog/~3/VvKVsYhPuFY/hackers-change-wordpress-siteurl-to-pastebin.html

MSA-18-0012: Portfolio script allows instantiation of class chosen by user

di Marina Glancy. Substituting URL in portfolios users can instantiate any class, this can also be exploited by users who are logged in as guests to create a DDoS attackSeverity/Risk:SeriousVersions affected:3.4 to 3.4.2, 3.3 to 3.3.5, 3.2 to 3.2.8, 3.1 to 3.1.11 and earlier unsupported versionsVersions fixed:3.5, 3.4.3, 3.3.6, 3.2.9 and 3.1.12Reported by:Brendan CoxWorkaround:Disable portfolios until the fix is applied. Portfolios are disabled by default in MoodleCVE More info: https://moodle.org/mod/forum/discuss.php?d=371204&parent=1496358
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