Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack (a.k.a. Lol Bomb) via it’s update handler.?By leveraging XML DOCTYPE and ENTITY type elements, the attacker can create a pattern that will expand when the server parses the XML causing OOMs.
References
Configurations
Configuration 1 (hide)
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Information
Published : 2019-09-10 08:15
Updated : 2023-02-28 07:25
NVD link : CVE-2019-12401
Mitre link : CVE-2019-12401
JSON object : View
CWE
CWE-776
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
Products Affected
apache
- solr