CVE-2021-41179

[CVE catalog]

Severity

Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Published

Oct 25, 2021, 12:00:00 AM UTC

Updated

Feb 4, 2026, 3:58:42 AM UTC

Source

[NVD] · [CVE record]

EPSS

1.20% · Oct 25, 2026

This update for nextcloud fixes the following issues: Update to 20.0.14 Security issues fixed: * CVE-2021-41179: Fix boo#1192028 - (CWE-304): Two-Factor Authentication not enforced for pages marked as public * CVE-2021-41178: Fix boo#1192030 - (CWE-434): File Traversal affecting SVG files on Nextcloud Server * CVE-2021-41177: Fix boo#1192031 - (CWE-799): Rate-limits not working on instances without configured memory cache backend Changes: - Add command to repair broken filesystem trees (server#26630) - Ensure that user and group IDs in LDAP's tables are also max 64chars (server#28971) - Change output format of Psalm to Github (server#29048) - File-upload: Correctly handle error responses for HTTP2 (server#29069) - Allow 'TwoFactor Nextcloud Notifications' to pull the state of the 2F… (server#29072) - Add a few sensitive config keys (server#29085) - Fix path of file_get_contents (server#29095) - Update the certificate bundle (server#29098) - Keep pw based auth tokens valid when pw-less login happens (server#29131) - Properly handle folder deletion on external s3 storage (server#29158) - Tokens without password should not trigger changed password invalidation (server#29166) - Don't further setup disabled users when logging in with apache (server#29167) - Add 'supported'-label to all supported apps (server#29181) - 21] generate a better optimized query for path prefix search filters (server#29192) - Keep group restrictions when reenabling apps after an update (server#29198) - Add proper message to created share not found (server#29205) - Add documentation for files_no_background_scan (server#29219) - Don't setup the filesystem to check for a favicon we don't use anyway (server#29223) - Fix background scan doc in config (server#29253) - Get `filesize()` if `file_exists()` (server#29290) - Fix unable to login errors due to file system not being initialized (server#29291) - Update 3rdparty ref (server#29297) - Bump icewind/streams from 0.7.3 to 0.7.5 in files_external (server#29298) - Fix app upgrade (server#29303) - Avoid PHP errors when the LDAP attribute is not found (server#29314) - Fix security issues when copying groupfolder with advanced ACL (server#29366) - Scheduling plugin not updating responding attendee status (server#29387) - Make calendar schedule options translatable (server#29388) - Add whitelist for apps inside of the server repo (server#29396) - Handle files with `is_file` instead of `file_exists` (server#29417) - Fixes an undefined index when getAccessList returns an empty array (server#29421) - Extra fixes needed for icewind/streams update to 0.7.2 (server#29426) - Backport #29260: Respect user enumeration settings in user status lists (server#29429) - Implement local filtering in file list (server#29441) - Detect mimetype by content only with content (server#29457) - Update CRL (server#29505) - Update update-psalm-baseline workflow (server#29548) - Bump icewind/streams from 0.7.1 to 0.7.5 (3rdparty#855) - Bump version (files_pdfviewer#512) - Fix deleting notifications with numeric user ID (notifications#1090) - Add integration tests for push registration (notifications#1097) - Restore old device signature so the proxy works again (notifications#1105) - Bump vue and vue-template-compiler (photos#864) - Bump prosemirror-schema-list from 1.1.5 to 1.1.6 (text#1868) - Additional checks for workspace controller (text#1887)