cve.bz

CVE-2019-12401

7.5 highEPSS 8.5%

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
8.5% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWE
CWE-776
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-jq2w-w7v2-69q5Mavenorg.apache.solr:solr-core<5.0.05.0.0

References

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