Arbitrary file read in Apache InLong JDBC



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2025-27531
CWE-ID CWE-502
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Apache InLong
Server applications / Other server solutions

Vendor Apache Foundation

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Deserialization of untrusted data

EUVDB-ID: #VU105109

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-27531

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote user to read arbitrary files on the system.

The vulnerability exists due to insecure input validation when processing serialized data in JDBC, which leads to bypass by double writing the parameters. A remote user can pass specially crafted data to the application and read arbitrary files on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apache InLong: 1.13.0 - 2.0.0

CPE2.3 External links

https://lists.apache.org/thread/rtx3kmoq2td4kl019y8q8fpztw00ffh7


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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