Vulnerabilities > CVE-2021-22140 - XXE vulnerability in Elastic APP Search 7.11.0/7.11.1
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
NONE Availability impact
NONE Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 2 |