CVE-2022-34009: XSS
First published: Wed Jul 27 2022(Updated: )
Fossil 2.18 on Windows allows attackers to cause a denial of service (daemon crash) via an XSS payload in a ticket. This occurs because the ticket data is stored in a temporary file, and the product does not properly handle the absence of this file after Windows Defender has flagged it as malware.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fossil | =2.18 | |
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-34009?
CVE-2022-34009 has been classified as a denial of service vulnerability that can result in a daemon crash.
How do I fix CVE-2022-34009?
To mitigate CVE-2022-34009, ensure you are using an updated version of Fossil that addresses this vulnerability.
What versions of Fossil are affected by CVE-2022-34009?
Fossil version 2.18 is specifically affected by CVE-2022-34009.
Can CVE-2022-34009 affect system stability?
Yes, CVE-2022-34009 can lead to system instability by causing the daemon to crash.
What conditions allow CVE-2022-34009 to be exploited?
CVE-2022-34009 can be exploited when the ticket data processed contains an XSS payload and when the temporary file is improperly handled.
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