CVE-2021-22140

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:elastic:elastic_app_search:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:49

Type Values Removed Values Added
References () https://discuss.elastic.co/t/7-12-1-security-update/271433 - Vendor Advisory () https://discuss.elastic.co/t/7-12-1-security-update/271433 - Vendor Advisory

Information

Published : 2021-05-13 18:15

Updated : 2024-11-21 05:49


NVD link : CVE-2021-22140

Mitre link : CVE-2021-22140

CVE.ORG link : CVE-2021-22140


JSON object : View

Products Affected

elastic

  • elastic_app_search
CWE
CWE-611

Improper Restriction of XML External Entity Reference