Description: 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.
CVE-2021-22140
Published Date: 2021-05-13T18:15Z
Last Modified: 2021-05-21T18:09Z
CVSS Score: 7.5 (HIGH)
EPSS Score: 0.18%
Risk Score: 5.25 (HIGH)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
7.5 |
EPSS:
0.18%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
elastic_app_search - elastic
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