CVSS v3
7.5
HIGH
EPSS Score
28.2%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2019-12401 has not been confirmed. The EPSS score is 28.2%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2019-12401 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).