Cp0204 quark-auto-save up to 0.8.4 System Configuration Page push_config cross site scripting

Summaryinfo

A vulnerability classified as problematic has been found in Cp0204 quark-auto-save up to 0.8.4. The impacted element is an unknown function of the component System Configuration Page. This manipulation of the argument push_config causes cross site scripting. This vulnerability appears as CVE-2026-45228. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cp0204 quark-auto-save up to 0.8.4. It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component System Configuration Page. The manipulation of the argument push_config with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Quark Drive before 0.8.5 contains a stored cross-site scripting vulnerability in the System Configuration page where the template renders push_config key names using Vue.js's v-html directive without escaping. Authenticated attackers can inject HTML or JavaScript payloads as key names through the POST /update endpoint, which are persisted to disk and executed in the browsers of all authenticated users accessing the System Configuration tab, allowing session cookie exfiltration and arbitrary authenticated actions.

The weakness was presented by Katriel Moses. The advisory is shared at github.com. This vulnerability is known as CVE-2026-45228 since 05/11/2026. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 0.8.5 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 8436e2821988637ed7bfc5562544d089e6b29478 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-30173). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Cp0204

Name

• quark-auto-save

Version

• 0.8.0
• 0.8.1
• 0.8.2
• 0.8.3
• 0.8.4

License

• open-source

Website

• Product: https://github.com/Cp0204/quark-auto-save/

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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