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CVE

CVE-2025-29847

A vulnerability in Apache Linkis.Problem DescriptionWhen using the JDBC engine and daWhen using the JDBC engine and data source functionality, if the URL parameter configured on the frontend has u...
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CVE

CVE-2025-29847

A vulnerability in Apache Linkis.Problem DescriptionWhen using the JDBC engine and daWhen using the JDBC engine and data source functionality, if the URL parameter configured on the frontend has u...

A vulnerability in Apache Linkis.

Problem Description

When using the JDBC engine and da

When using the JDBC engine and data source functionality, if the URL parameter configured on the frontend has undergone multiple rounds of URL encoding, it may bypass the system's checks. This bypass can trigger a vulnerability that allows unauthorized access to system files via JDBC parameters.

Scope of Impact

​

This issue affects Apache Linkis: from 1.3.0 through 1.7.0.

Severity level

​

moderate

Solution

Continuously check if the connection information contains the "%" character; if it does, perform URL decoding.

Users are recommended to upgrade to version 1.8.0, which fixes the issue.

​

​

More questions about this vulnerability can be discussed here:  https://lists.apache.org/list?dev@linkis.apache.org:2025-9:cve

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
-

Related Resources

No items found.

References

http://www.openwall.com/lists/oss-security/2025/09/19/2, https://lists.apache.org/thread/03l5rfkgdt022o75jp8x4tzpqxz8g057

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00123%
EPSS Percentile
0.31187%
Introduced Version
9826dd922e711fe307b91f1c22f399988289c3be
Fix Available
049ad8ed51454e2f4e1cfff581aee8a10d6246f2

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