Vulnerability Monitor

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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.

Published

2022-04-06T02:15:08.287

Last Modified

2024-11-21T06:04:02.477

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ivanti	avalanche	6.3.2	Yes

References

https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US Patch, Vendor Advisory ([email protected])
https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm Vendor Advisory ([email protected])
https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal/ Exploit, Third Party Advisory ([email protected])
https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)