CVE-2022-36982
Last modified
CVE-2022-36982 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. This vulnerability allows remote attackers to read arbitrary files on affected installations of Ivanti Avalanche 6.3.3.101. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. EPSS estimates a 73.76% chance of exploitation in the next 30 days.
Description
This vulnerability allows remote attackers to read arbitrary files on affected installations of Ivanti Avalanche 6.3.3.101. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the AgentTaskHandler class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose stored session cookies, leading to further compromise. Was ZDI-CAN-15967.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Avalanche | >= 6.3.3.101, < 6.3.4 |
References
- https://www.zerodayinitiative.com/advisories/ZDI-22-787/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-787/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
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