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Vulnerability · Published Apr 1, 2020 · Assigned by apache

CVE-2020-1958

Medium 6.5

In plain English

A medium-severity security flaw in Apache Druid from Apache. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.6% (higher than 92% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)4.6%top 8.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC

Official description

When LDAP authentication is enabled in Apache Druid 0.17.0, callers of Druid APIs with a valid set of LDAP credentials can bypass the credentialsValidator.userSearch filter barrier that determines if a valid LDAP user is allowed to authenticate with Druid. They are still subject to role-based authorization checks, if configured. Callers of Druid APIs can also retrieve any LDAP attribute values of users that exist on the LDAP server, so long as that information is visible to the Druid server. This information disclosure does not require the caller itself to be a valid LDAP user.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.apache.druid:druid0.17.1GHSA-qh2g-7h5p-mxf4

Affected products (as reported)

VendorProductVersions
Apache Apache Druid 0.17.0

References