CVE-2021-30497

Ivanti Avalanche (Premise) 6.3.2 allows remote unauthenticated users to read arbitrary files via Absolute Path Traversal. The imageFilePath parameter processed by the /AvalancheWeb/image endpoint is not verified to be within the scope of the image folder, e.g., the attacker can obtain sensitive information via the C:/Windows/system32/config/system.sav value.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US	Patch Vendor Advisory
https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm	Vendor Advisory
https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ivanti:avalanche:6.3.2:*:*:*:*:windows:*:*

History

No history.

Information

Published : 2022-04-06 02:15

Updated : 2024-02-28 19:09

NVD link : CVE-2021-30497

Mitre link : CVE-2021-30497

CVE.ORG link : CVE-2021-30497

JSON object : View

Products Affected

ivanti

avalanche

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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