Debian Security Bug TrackerDEBIANCVE:CVE-2021-29425CVE-2021-29425
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
5.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.002 Low
EPSS
Percentile
53.4%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | commons-io | < 2.8.0-1 | commons-io_2.8.0-1_all.deb |
| Debian | 11 | all | commons-io | < 2.8.0-1 | commons-io_2.8.0-1_all.deb |
| Debian | 10 | all | commons-io | < 2.6-2+deb10u1 | commons-io_2.6-2+deb10u1_all.deb |
| Debian | 999 | all | commons-io | < 2.8.0-1 | commons-io_2.8.0-1_all.deb |
| Debian | 13 | all | commons-io | < 2.8.0-1 | commons-io_2.8.0-1_all.deb |
Related
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
5.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.002 Low
EPSS
Percentile
53.4%