CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
AI Score
Confidence
Low
EPSS
Percentile
91.7%
MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM or Zend PHP, allows remote attackers to cause a denial of service (“quadratic blowup” and memory consumption) via an XML file containing an entity declaration with long replacement text and many references to this entity, a different vulnerability than CVE-2015-2942.
Vendor | Product | Version | CPE |
---|---|---|---|
mediawiki | mediawiki | * | cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20 | cpe:2.3:a:mediawiki:mediawiki:1.20:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.1 | cpe:2.3:a:mediawiki:mediawiki:1.20.1:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.2 | cpe:2.3:a:mediawiki:mediawiki:1.20.2:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.3 | cpe:2.3:a:mediawiki:mediawiki:1.20.3:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.4 | cpe:2.3:a:mediawiki:mediawiki:1.20.4:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.5 | cpe:2.3:a:mediawiki:mediawiki:1.20.5:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.6 | cpe:2.3:a:mediawiki:mediawiki:1.20.6:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.7 | cpe:2.3:a:mediawiki:mediawiki:1.20.7:*:*:*:*:*:*:* |
mediawiki | mediawiki | 1.20.8 | cpe:2.3:a:mediawiki:mediawiki:1.20.8:*:*:*:*:*:*:* |
www.mandriva.com/security/advisories?name=MDVSA-2015:200
www.openwall.com/lists/oss-security/2015/04/01/1
www.openwall.com/lists/oss-security/2015/04/07/3
www.securityfocus.com/bid/73477
lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html
phabricator.wikimedia.org/T71210
security.gentoo.org/glsa/201510-05