What’s Vulnerable › Vulnerabilities

CVE-2023-3099: KylinSoft youker-assistant Arbitrary File dbus.SystemBus delete_file access control

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-05 · updated 2026-06-17
• Weakness: CWE-284

Description

A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function delete_file in the library dbus.SystemBus of the component Arbitrary File Handler. The manipulation leads to improper access controls. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.0.2-0kylin6k70-23 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-230689 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• KylinSoft youker-assistant: before 3.0.2-0kylin6k70-23 — fixed in 3.0.2-0kylin6k70-23

How to fix

Upgrade to a fixed version: KylinSoft youker-assistant 3.0.2-0kylin6k70-23. Check the vendor advisory for mitigations.

References

• https://github.com/i900008/vulndb/blob/main/kylinos_vul4.md
• https://vuldb.com/?ctiid.230689
• https://vuldb.com/?id.230689
• https://github.com/i900008/vulndb/blob/main/kylinos_vul4.md
• https://vuldb.com/?ctiid.230689
• https://vuldb.com/?id.230689

Get alerted when CVE-2023-3099 or the next vulnerability affects your stack