CVE-2021-26920 affects Apache Druid's ingestion system, specifically the HTTP InputSource. Authenticated users can exploit this to read local files on the Druid server, bypassing application-level restrictions that might otherwise prevent direct local file access. This vulnerability has a CVSS score of 6.5 (Medium), indicating it can be exploited over the network with low complexity by a low-privileged user to achieve high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.22.0CPE matchmatch criteria | cpe:2.3:a:apache:druid:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.