CVE-2021-30497

HIGH EXPLOITED NUCLEI

Ivanti Avalanche (Premise) 6.3.2 - Path Traversal

Title source: llm

Description

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.

Nuclei Templates (1)

Ivanti Avalanche 6.3.2 - Local File Inclusion

HIGHby gy741

References (3)

[Vendor Advisory] https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm

[Exploit, Third Party Advisory] https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal/

[Patch, Vendor Advisory] https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US

Scores

CVSS v3 7.5

EPSS 0.9267

EPSS Percentile 99.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

VulnCheck KEV 2024-01-31

CWE

CWE-22

Status published

Products (1)

ivanti/avalanche 6.3.2

Published Apr 06, 2022

Tracked Since Feb 18, 2026