5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
5.5 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
54.3%
In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like “//…/foo”, or “\…\foo”, the result would be the same value, thus possibly providing access to files in the parent directory, but not further above (thus “limited” path traversal), if the calling code would use the result to construct a path value.
[
{
"product": "Apache Commons IO",
"vendor": "Apache Software Foundation",
"versions": [
{
"status": "affected",
"version": "Apache Commons IO 2.2"
},
{
"status": "affected",
"version": "Apache Commons IO 2.3"
},
{
"status": "affected",
"version": "Apache Commons IO 2.4"
},
{
"status": "affected",
"version": "Apache Commons IO 2.5"
},
{
"status": "affected",
"version": "Apache Commons IO 2.6"
}
]
}
]
issues.apache.org/jira/browse/IO-556
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security.netapp.com/advisory/ntap-20220210-0004/
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More
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
4.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
5.5 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
54.3%