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githubGitHub Advisory DatabaseGHSA-JGXC-8MWQ-9XQW
HistoryJan 22, 2024 - 6:30 a.m.

Clojure classes can be used to craft a serialized object that runs arbitrary code on deserialization

2024-01-2206:30:32
CWE-502
GitHub Advisory Database
github.com
8
clojure
serialized object
arbitrary code
deserialization
security

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.6%

In Clojure before 1.9.0, classes can be used to construct a serialized object that executes arbitrary code upon deserialization. This is relevant if a server deserializes untrusted objects.

Affected configurations

Vulners
Node
org.clojure\Matchclojure
CPENameOperatorVersion
org.clojure:clojurelt1.9.0

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.6%