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amaybaum-dev / verademo2

A deliberately insecure Java web application
MIT License
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snakeyaml-1.26.jar: 2 vulnerabilities (highest severity is: 9.8) non-reachable - autoclosed #13

Closed dev-mend-for-github-com[bot] closed 1 year ago

dev-mend-for-github-com[bot] commented 1 year ago
Vulnerable Library - snakeyaml-1.26.jar

YAML 1.1 parser and emitter for Java

Library home page: http://www.snakeyaml.org

Path to dependency file: /app/pom.xml

Path to vulnerable library: /app/target/verademo/WEB-INF/lib/snakeyaml-1.26.jar,/home/wss-scanner/.m2/repository/org/yaml/snakeyaml/1.26/snakeyaml-1.26.jar

Vulnerabilities

CVE Severity CVSS Dependency Type Fixed in (snakeyaml version) Remediation Possible** Reachability
CVE-2022-1471 Critical 9.8 snakeyaml-1.26.jar Direct org.yaml:snakeyaml:2.0 ✅

CVE-2022-25857 High 7.5 snakeyaml-1.26.jar Direct 1.31 ✅

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

Details

CVE-2022-1471 ### Vulnerable Library - snakeyaml-1.26.jar

YAML 1.1 parser and emitter for Java

Library home page: http://www.snakeyaml.org

Path to dependency file: /app/pom.xml

Path to vulnerable library: /app/target/verademo/WEB-INF/lib/snakeyaml-1.26.jar,/home/wss-scanner/.m2/repository/org/yaml/snakeyaml/1.26/snakeyaml-1.26.jar

Dependency Hierarchy: - :x: **snakeyaml-1.26.jar** (Vulnerable Library)

Found in base branch: main

### Reachability Analysis

The vulnerable code is not reachable.

### Vulnerability Details

SnakeYaml's Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml's SafeConsturctor when parsing untrusted content to restrict deserialization. We recommend upgrading to version 2.0 and beyond.

Publish Date: 2022-12-01

URL: CVE-2022-1471

### CVSS 3 Score Details (9.8)

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

For more information on CVSS3 Scores, click here.

### Suggested Fix

Type: Upgrade version

Origin: https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64634374

Release Date: 2022-12-01

Fix Resolution: org.yaml:snakeyaml:2.0

:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.
CVE-2022-25857 ### Vulnerable Library - snakeyaml-1.26.jar

YAML 1.1 parser and emitter for Java

Library home page: http://www.snakeyaml.org

Path to dependency file: /app/pom.xml

Path to vulnerable library: /app/target/verademo/WEB-INF/lib/snakeyaml-1.26.jar,/home/wss-scanner/.m2/repository/org/yaml/snakeyaml/1.26/snakeyaml-1.26.jar

Dependency Hierarchy: - :x: **snakeyaml-1.26.jar** (Vulnerable Library)

Found in base branch: main

### Reachability Analysis

The vulnerable code is not reachable.

### Vulnerability Details

The package org.yaml:snakeyaml from 0 and before 1.31 are vulnerable to Denial of Service (DoS) due missing to nested depth limitation for collections.

Publish Date: 2022-08-30

URL: CVE-2022-25857

### CVSS 3 Score Details (7.5)

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

For more information on CVSS3 Scores, click here.

### Suggested Fix

Type: Upgrade version

Origin: test

Release Date: 2022-08-30

Fix Resolution: 1.31

:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.

:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.

dev-mend-for-github-com[bot] commented 1 year ago

:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.