CVE-2023-49566: apache software foundation apache linkis datasource Deserialization of Untrusted Data
Vulnerability summary
CVE-2023-49566 is a high (CVSS 8.8) Deserialization of Untrusted Data vulnerability in apache software foundation apache linkis datasource. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.2% of scored vulnerabilities.
Timeline
- 15-07-2024PublishedVulnerability first disclosed.
- 27-03-2025Last modifiedVulnerability information updated.
Description
In Apache Linkis <=1.5.0, due to the lack of effective filtering of parameters, an attacker configuring malicious db2 parameters in the DataSource Manager Module will result in jndi injection. Therefore, the parameters in the DB2 URL should be blacklisted. This attack requires the attacker to obtain an authorized account from Linkis before it can be carried out. Versions of Apache Linkis <=1.5.0 will be affected. We recommend users upgrade the version of Linkis to version 1.6.0.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · MavenEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.84%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.84% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Apache1 product
- linkis≥ 1.4.0, < 1.6.0
Apache software foundation1 product
- apache linkis datasource< 1.6.0
Org.apache.linkis1 product
- linkis-datasource< 1.6.0
3 vendors · 3 products
References
5 links- github.com/apache/linkisPACKAGE