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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History
21 Nov 2024, 04:22
Type | Values Removed | Values Added |
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References | () http://mail-archives.us.apache.org/mod_mbox/www-announce/201909.mbox/%3CCAECwjAXU4%3DkAo5DeUJw7Kvk67sgCmajAN7LGZQNjbjZ8gv%3DBdw%40mail.gmail.com%3E - Broken Link, Mailing List, Vendor Advisory | |
References | () http://www.openwall.com/lists/oss-security/2019/09/10/1 - Mailing List, Third Party Advisory | |
References | () https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-12401-XML%20Bomb-Apache%20Solr - Exploit, Third Party Advisory | |
References | () https://lists.apache.org/thread.html/048ae6e4f84a88e8856f766320b48ad91f9fca2c6f621aa2c40088fe%40%3Cdev.lucene.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/0ec231c5ed8d242890e21806d25fdd47f80cc47cac278d2fc1c9c579%40%3Cdev.lucene.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/1c92300643f48f13bc59b15e3f886ba62bae1798c7d4c2e5c1ece09b%40%3Cannounce.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/521d10a19bfb590f86dff41820ccfb11e92281f233a12c882650931e%40%3Cdev.lucene.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/60a924662ead9aeea74e8ea128d9ca935f8de925aa71b15ab2787d6a%40%3Csolr-user.lucene.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/7ab5e95a1a0b4f35ffe53f1eb0cb74b4348b49d41b72ac155b843fa2%40%3Cgeneral.lucene.apache.org%3E - | |
References | () https://lists.apache.org/thread.html/db8eaca456d03c00a66cbe37548978318d424b9997e3fd7f5c65dffe%40%3Cdev.lucene.apache.org%3E - | |
References | () https://security.netapp.com/advisory/ntap-20190926-0002/ - Third Party Advisory |
07 Nov 2023, 03:03
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Information
Published : 2019-09-10 15:15
Updated : 2024-11-21 04:22
NVD link : CVE-2019-12401
Mitre link : CVE-2019-12401
CVE.ORG link : CVE-2019-12401
JSON object : View
Products Affected
apache
- solr
CWE
CWE-776
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')