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.
References
Link | Resource |
---|---|
https://discuss.elastic.co/t/7-12-1-security-update/271433 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: elastic
Published: 2021-05-13T17:35:20
Updated: 2021-05-13T17:35:20
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-22140
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-13T18:15:09.157
Modified: 2021-05-21T18:09:36.643
Link: CVE-2021-22140
JSON object: View
Redhat Information
No data.
CWE