Bitrix restore.php file upload | CVE-2022-29268
NAME
Bitrix restore.php file upload
- Platforms Affected:
Bitrix Bitrix 7.5.0 - Risk Level:
9.8 - Exploitability:
Unproven - Consequences:
Gain Access
DESCRIPTION
Bitrix could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions by the restore.php script. By sending a specially-crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious PHP script, which could allow the attacker to execute arbitrary PHP code on the vulnerable system.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Unavailable
MITIGATION
No remedy available as of April 15, 2022.
- Reference Link:
https://github.com/sartlabs/0days/blob/main/Bitrix/Exploit.txt - Reference Link:
https://www.bitrix24.com/self-hosted/installation.php
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