commons-io-2.2.jar: 1 vulnerabilities (highest severity is: 4.8)

[mend-for-github-com[bot]]

Vulnerable Library - commons-io-2.2.jar

The Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more.

Library home page: http://commons.apache.org/io/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/commons-io/commons-io/2.2/commons-io-2.2.jar,/target/easybuggy-1-SNAPSHOT/WEB-INF/lib/commons-io-2.2.jar

Found in HEAD commit: 93e09a67edcb1d13739f2d1e92a4d467fc5a5406

Vulnerabilities

CVE	Severity	CVSS	Exploit Maturity	EPSS	Dependency	Type	Fixed in (commons-io version)	Remediation Possible**	Reachability
CVE-2021-29425	Medium	4.8	Not Defined	0.2%	commons-io-2.2.jar	Direct	2.7	✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2021-29425

### Vulnerable Library - commons-io-2.2.jar

The Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more.

Library home page: http://commons.apache.org/io/

Path to dependency file: /pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/commons-io/commons-io/2.2/commons-io-2.2.jar,/target/easybuggy-1-SNAPSHOT/WEB-INF/lib/commons-io-2.2.jar

Dependency Hierarchy: - :x: **commons-io-2.2.jar** (Vulnerable Library)

Found in HEAD commit: 93e09a67edcb1d13739f2d1e92a4d467fc5a5406

Found in base branch: master

### Vulnerability Details

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.

Publish Date: 2021-04-13

URL: CVE-2021-29425

### Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.2%

### CVSS 3 Score Details (4.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: None

For more information on CVSS3 Scores, click here.

### Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29425

Release Date: 2021-04-13

Fix Resolution: 2.7

In order to enable automatic remediation, please create workflow rules

---

In order to enable automatic remediation for this issue, please create workflow rules