UBUNTU-CVE-2021-44858
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-44858
Summary:
Details: An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. It is possible to use action=edit&undo= followed by action=mcrundo and action=mcrrestore to view private pages on a private wiki that has at least one page set in $wgWhitelistRead.
References: https://ubuntu.com/security/CVE-2021-44858, https://phabricator.wikimedia.org/T297322, https://lists.wikimedia.org/hyperkitty/list/[email protected]/thread/QEN3EK4JXAVJMJ5GF3GYOAKNJPEKFQYA/, https://www.cve.org/CVERecord?id=CVE-2021-44858
Affected packages
Package
Name: mediawiki
Purl: pkg:deb/ubuntu/mediawiki?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1:1.27.3-1
1:1.27.4-1
1:1.27.4-2
1:1.27.4-3
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
