LiquidJS: memoryLimit Bypass through Negative Range Values Leads to Process Crash

Summary LiquidJS's memoryLimit security mechanism can be completely bypassed by using reverse range expressions e.g., 100000000..1, allowing an attacker to allocate unlimited memory. Combined with a string flattening operation e.g., replace filter, this causes a V8 Fatal error that crashes the...

EUVD-2020-2987

Malware in sbrugna...

BIT-MEDIAWIKI-2020-10534

In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled...

CVE-2020-10534

In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled...

CVE-2020-10534

In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled...

Code injection

In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled...

CVE-2020-10534

The CVE-2020-10534 issue affects the MediaWiki World: GlobalBlocking extension prior to 2020-03-10 and affected MediaWiki versions up to 1.34.0. The vulnerability arises from IP range evaluation where an IP address that is contained in two ranges, one of which is locally disabled, can allow block...

PT-2020-12190 · Wikimedia +1 · Mediawiki +2

Name of the Vulnerable Software and Affected Versions: MediaWiki versions prior to 1.34.0 GlobalBlocking extension before 2020-03-10 Description: An issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address i...