Security readout for executives and security teams
Apache Linkis DataSource has a high-severity flaw where a logged-in Linkis user can configure malicious DB2 datasource parameters that trigger JNDI injection. This could compromise confidentiality, integrity, and availability. The issue affects Apache Linkis versions 1.5.0 and earlier, and Apache recommends upgrading to 1.6.0. Exposure is likely limited to organizations running Apache Linkis 1.5.0 or earlier where the DataSource Manager Module and DB2 JDBC datasource functionality are available to authorized Linkis users. Prioritize remediation where Linkis is used in production or has access to sensitive data platforms. The authenticated prerequisite reduces broad internet risk, but compromise of a Linkis account could still produce severe business impact. Mitigation focus: Upgrade Apache Linkis to version 1.6.0 or later.; Restrict DataSource Manager access to trusted Linkis users.; Review DB2 datasource parameters against current Apache guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2023-49566 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://lists.apache.org/thread/t68yy52lmv7pxgrxnq6rw7rwvk9tb1xjCVE reference · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Deserialization of Untrusted Data
Deserialization of Untrusted Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.