Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Local
0

CVE-2022-36007

Disclosure Date: August 15, 2022
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Venice is a Clojure inspired sandboxed Lisp dialect with excellent Java interoperability. A partial path traversal issue exists within the functions load-file and load-resource. These functions can be limited to load files from a list of load paths. Assuming Venice has been configured with the load paths: [ "/Users/foo/resources" ] When passing relative paths to these two vulnerable functions everything is fine: (load-resource "test.png") => loads the file “/Users/foo/resources/test.png” (load-resource "../resources-alt/test.png") => rejected, outside the load path When passing absolute paths to these two vulnerable functions Venice may return files outside the configured load paths: (load-resource "/Users/foo/resources/test.png") => loads the file “/Users/foo/resources/test.png” (load-resource "/Users/foo/resources-alt/test.png") => loads the file “/Users/foo/resources-alt/test.png” !!! The latter call suffers from the Partial Path Traversal vulnerability. This issue’s scope is limited to absolute paths whose name prefix matches a load path. E.g. for a load-path "/Users/foo/resources", the actor can cause loading a resource also from "/Users/foo/resources-alt", but not from "/Users/foo/images". Versions of Venice before and including v1.10.17 are affected by this issue. Upgrade to Venice >= 1.10.18, if you are on a version < 1.10.18. There are currently no known workarounds.

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CVSS V3 Severity and Metrics
Base Score:
3.3 Low
Impact Score:
1.4
Exploitability Score:
1.8
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
Low
Integrity (I):
None
Availability (A):
None

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