spring-boot-starter-thymeleaf-2.3.5.RELEASE.jar: 2 vulnerabilities (highest severity is: 9.8) unreachable

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Vulnerable Library - spring-boot-starter-thymeleaf-2.3.5.RELEASE.jar

Path to dependency file: /test-app/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/thymeleaf/thymeleaf/3.0.11.RELEASE/thymeleaf-3.0.11.RELEASE.jar

Found in HEAD commit: 752b0398c84df02225991564ab382dbb91571883

Vulnerabilities

Vulnerability	Severity	CVSS	Exploit Maturity	EPSS	Dependency	Type	Fixed in (spring-boot-starter-thymeleaf version)	Remediation Possible**	Reachability
CVE-2021-43466	Critical	9.8	Not Defined	4.6%	thymeleaf-spring5-3.0.11.RELEASE.jar	Transitive	N/A*	❌	Unreachable
CVE-2023-38286	High	7.5	Not Defined	0.1%	thymeleaf-3.0.11.RELEASE.jar	Transitive	3.0.10	✅	Unreachable

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

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

Details

CVE-2021-43466

Vulnerable Library - thymeleaf-spring5-3.0.11.RELEASE.jar

Modern server-side Java template engine for both web and standalone environments

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

Path to dependency file: /test-app/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/thymeleaf/thymeleaf-spring5/3.0.11.RELEASE/thymeleaf-spring5-3.0.11.RELEASE.jar

Dependency Hierarchy:

• spring-boot-starter-thymeleaf-2.3.5.RELEASE.jar (Root Library)
  • ❌ thymeleaf-spring5-3.0.11.RELEASE.jar (Vulnerable Library)

Found in HEAD commit: 752b0398c84df02225991564ab382dbb91571883

Found in base branch: wip

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

In the thymeleaf-spring5:3.0.12 component, thymeleaf combined with specific scenarios in template injection may lead to remote code execution.

Publish Date: 2021-11-09

URL: CVE-2021-43466

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 4.6%

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: GHSA-qcj6-jqrg-4wp2

Release Date: 2021-11-09

Fix Resolution: org.thymeleaf:thymeleaf-spring5:3.0.13.RELEASE

CVE-2023-38286

Vulnerable Library - thymeleaf-3.0.11.RELEASE.jar

Modern server-side Java template engine for both web and standalone environments

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

Path to dependency file: /test-app/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/thymeleaf/thymeleaf/3.0.11.RELEASE/thymeleaf-3.0.11.RELEASE.jar

Dependency Hierarchy:

• spring-boot-starter-thymeleaf-2.3.5.RELEASE.jar (Root Library)
  • thymeleaf-spring5-3.0.11.RELEASE.jar
    • ❌ thymeleaf-3.0.11.RELEASE.jar (Vulnerable Library)

Found in HEAD commit: 752b0398c84df02225991564ab382dbb91571883

Found in base branch: wip

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

Thymeleaf through 3.1.1.RELEASE, as used in spring-boot-admin (aka Spring Boot Admin) through 3.1.1 and other products, allows sandbox bypass via crafted HTML. This may be relevant for SSTI (Server Side Template Injection) and code execution in spring-boot-admin if MailNotifier is enabled and there is write access to environment variables via the UI.

Publish Date: 2023-07-14

URL: CVE-2023-38286

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.1%

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: Low
  • 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: GHSA-7gj7-224w-vpr3

Release Date: 2023-07-14

Fix Resolution (org.thymeleaf:thymeleaf): 3.1.2.RELEASE

Direct dependency fix Resolution (org.springframework.boot:spring-boot-starter-thymeleaf): 3.0.10

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