This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ivanti Avalanche 6.3.2.3490. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the JwtTokenUtility class. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-15301.
References
Link | Resource |
---|---|
https://download.wavelink.com/Files/avalanche_v6.3.4_release_notes.txt | Release Notes |
https://www.zerodayinitiative.com/advisories/ZDI-22-776/ | Third Party Advisory VDB Entry |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: zdi
Published: 2023-03-29T00:00:00
Updated: 2023-03-29T00:00:00
Reserved: 2022-07-27T00:00:00
Link: CVE-2022-36971
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-03-29T19:15:11.897
Modified: 2023-04-06T12:54:25.590
Link: CVE-2022-36971
JSON object: View
Redhat Information
No data.
CWE