Elastic App Search versions after 7.11.0 and before 7.12.0 contain an XML External Entity Injection issue (XXE) in the App Search web crawler beta feature. Using this vector, an attacker whose website is being crawled by App Search could craft a malicious sitemap.xml to traverse the filesystem of the host running the instance and obtain sensitive files.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: elastic

Published: 2021-05-13T17:35:20

Updated: 2024-08-03T18:30:23.960Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-22140

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-13T18:15:09.157

Modified: 2024-11-21T05:49:35.023

Link: CVE-2021-22140

cve-icon Redhat

Severity : Important

Publid Date: 2021-04-27T00:00:00Z

Links: CVE-2021-22140 - Bugzilla