Multiple vulnerabilities in Apache Linkis



Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-44644
CVE-2022-44645
CWE-ID CWE-200
CWE-502
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Linkis
Server applications / Application servers

Vendor Apache Foundation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU74618

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-44644

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote user to read contents of arbitrary files.

The vulnerability exists due to the MySQL Connector/J in the data source module allows to read local files by adding the "allowLoadLocalInfile" to true in the JDBC parameter. A remote user can view contents of arbitrary files on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Linkis: 0.5.0 - 1.3.0

CPE2.3 External links

https://lists.apache.org/thread/hwq9ytq6y1kdh9lz5znptkcrdll9x85h


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Deserialization of Untrusted Data

EUVDB-ID: #VU74617

Risk: Low

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-44645

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

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in when used with the MySQL Connector/J. A remote user with write access to the database and ability to configure a MySQL data source and malicious parameters can execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Linkis: 0.5.0 - 1.3.0

CPE2.3 External links

https://lists.apache.org/thread/zlcfmvt65blqc4n6fxypg6f0ns8fqfz4


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged 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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