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CVE-2023-49566

26
FAUCET Score

CVE-2023-49566 is a high-severity JNDI injection vulnerability in Apache Linkis versions <=1.5.0, where an authenticated attacker can configure malicious db2 parameters in the DataSource Manager Module. This allows for remote code execution with high impact on confidentiality, integrity, and availability, as indicated by its CVSS score of 8.8. While the vulnerability requires prior authentication, there is currently no public exploit code, Metasploit modules, or significant community discussion, suggesting it is not actively exploited in the wild. Users are advised to upgrade to Linkis version 1.6.0 to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.4.0, < 1.6.0CPE matchmatch criteria
cpe:2.3:a:apache:linkis:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.84%
Probability of exploitation in next 30 days
EPSS Percentile
54.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0084 is in the 49th percentile among its peer group of 17,823 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.apache.linkis:linkis-datasourceFixed in: 1.6.0

Vendor Advisories (1)

mavenGHSA-7qpc-4xx9-x5qwhigh

Apache Linkis DataSource's JDBC Datasource Module with DB2 has JNDI Injection vulnerability

Jul 15, 2024

References

openwall.com / lists/oss-security/2024/07/13/5
lists.apache.org / thread/t68yy52lmv7pxgrxnq6rw7rwvk9tb1xj
Mailing ListVendor Advisory