BSSA-2025-06

Date 2025-10-22
Severity High
Affected
  • Current LTS version 5.1, < 5.1.3
  • Legacy version 4.5, < 4.5.7
Fixed in
  • 5.1.3
  • 4.5.7
CVE

Problem

The following list only contains items from MediaWiki 1.43.5 und 1.39.15, that are actually part of the BlueSpice distribution.
CVE Component Type of vulnerability BlueSpice 5 BlueSpice 4
CVE-2025-61634 MediaWiki Core / REST Denial Of Service affected not affected
CVE-2025-61636 MediaWiki Core / HTMLForm XSS affected not affected
CVE-2025-61637 MediaWiki Core / Preview XSS affected not affected
CVE-2025-61638 MediaWiki Core / Various XSS affected affected
CVE-2025-61639 MediaWiki Core / RecentChanges Information Disclosure affected affected
CVE-2025-61640 MediaWiki Core / RecentChanges XSS affected affected
CVE-2025-61641 MediaWiki Core / ActionAPI Denial Of Service affected affected
CVE-2025-61642 MediaWiki Core / HTMLForm XSS affected not affected
CVE-2025-61643 MediaWiki Core / RecentChanges (Feed) Information Disclosure affected affected
CVE-2025-61646 MediaWiki Core / RecentChanges+Watchlist Information Disclosure affected affected
CVE-2025-61635 Extension:ConfirmEdit <no information available> not affected not affected
CVE-2025-61652, CVE-2025-11175 Extension:DiscussionTools Information Disclosure not affected not affected
CVE-2025-11173 Extension:OATHAuth Bypass authn at content check affected affected
CVE-2025-61653 Extension:TextExtracts Information Disclosure affected affected
CVE-2025-61655, CVE-2025-61656 Extension:VisualEditor XSS affected affected
CVE-2025-61657 Skin:Vector <no information available> not affected not affected
CVE-2025-61638 Parsoid XSS affected affected
CVE-2025-53625 Extension:DynamicPageList Information Disclosure affected affected
CVE-2025-59839 Extension:EmbedVideo XSS affected affected
CVE-2025-54370 Extension:DataTransfer, Extension:BlueSpiceExtendedStatistics and Extension:BlueSpiceUEModuleTable2Excel Server-side Request Forgery affected affected
CVE-2025-3277 Container bluespice/database Arbitrary Code Execution not affected affected
CVE-2025-6965 Container bluespice/database Memory Corruption not affected affected
CVE-2024-56171 Container bluespice/database Use-After-Ffree not affected affected
CVE-2025-54874 Container bluespice/wiki Memory Corruption affected affected
CVE-2025-7458 Container bluespice/wiki Arbitrary SQL Execution affected not affected

Impact assessment

CVE Assessment Mitigation without update
CVE-2025-11173 Low Disable Extension:OATHAuth
CVE-2025-11175 Part of distribution, but disabled by default -
CVE-2025-61634 Low -
CVE-2025-61635 Part of distribution, but disabled by default -
CVE-2025-61636 Low; Affected code not used in BlueSpice by default -
CVE-2025-61637 Low; Requires admin privileges (NS_MEDIAWIKI) -
CVE-2025-61638 High; Part of standard editing functionality -
CVE-2025-61639 Medium -
CVE-2025-61640 Low; Requires admin privileges (NS_MEDIAWIKI) -
CVE-2025-61641 Low -
CVE-2025-61642 Low; Affected code not used in BlueSpice by default -
CVE-2025-61643 Medium -
CVE-2025-61646 Medium -
CVE-2025-61652 Part of distribution, but disabled by default
CVE-2025-61653 Medium Disable Extension:Popups and Extension:HoverCards
CVE-2025-61655 High; Part of standard editing functionality Disable Extension:VisualEditor
CVE-2025-61656 High; Part of standard editing functionality Disable Extension:VisualEditor
CVE-2025-61657 Part of distribution, but disabled by default -
CVE-2025-53625 Medium Disable Extension:DynamicPageList
CVE-2025-59839 High Disable Extension:EmbedVideo
CVE-2025-54370 Medium Disable Extension:DataTransfer, Extension:BlueSpiceExtendedStatistics and Extension:BlueSpiceUEModuleTable2Excel
CVE-2025-3277 Low Make sure bluespice/database is properly isolated from unauthorized external access
CVE-2025-6965 Low Make sure bluespice/database is properly isolated from unauthorized external access
CVE-2024-56171 Low Make sure bluespice/database is properly isolated from unauthorized external access
CVE-2025-54874 Medium -
CVE-2025-7458 Medium -

Solution

  • Update to BlueSpice 5.1.3
  • Update to BlueSpice 4.5.7
False positives in 4.5.7 audit Audit tools may detect CVE-2025-53625 and CVE-2025-59839 in builds of 4.5.7. This is because there are no fixed compatible versions of the affected components available. The versions bundled with the 4.5.7 release do contain the neccessary fixes for those issues as backports. It is just their version numbers are not known to be fixed by the vulnerability databases.


Acknowledgements

Reported by various community members