CVE-2023-1718: Bitrix24 Denial-of-Service (DoS) via Improper File Stream Access
First published: Wed Nov 01 2023(Updated: )
Improper file stream access in /desktop_app/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmp_url".
Credit: info@starlabs.sg
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bitrix24 Bitrix24 | =22.0.300 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-1718?
CVE-2023-1718 is a vulnerability in Bitrix24 that allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmp_url."
What is the severity of CVE-2023-1718?
CVE-2023-1718 has a severity level of 7.5 (high).
How does CVE-2023-1718 affect Bitrix24?
CVE-2023-1718 affects Bitrix24 versions 22.0.300.
How can I fix CVE-2023-1718?
To fix CVE-2023-1718, update Bitrix24 to a version that is not affected.
Where can I find more information about CVE-2023-1718?
You can find more information about CVE-2023-1718 at the following link: [https://starlabs.sg/advisories/23/23-1718/]
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- canonical/bitrix24 bitrix24
- version/bitrix24 bitrix24/22.0.300