Closed mend-bolt-for-github[bot] closed 3 years ago
:information_source: This issue was automatically closed by WhiteSource because it is a duplicate of an existing issue: #206
:information_source: This issue was automatically closed by WhiteSource because it is a duplicate of an existing issue: #206
CVE-2020-26258 - High Severity Vulnerability
Vulnerable Library - xstream-1.4.8.jar
XStream is a serialization library from Java objects to XML and back.
Path to vulnerable library: First_real_scan/target/libs/provided/xstream-1.4.8.jar
Dependency Hierarchy: - :x: **xstream-1.4.8.jar** (Vulnerable Library)
Found in HEAD commit: 517ce877d9ca28b78d99878eae6078eb4dbd1e1b
Found in base branch: main
Vulnerability Details
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, a Server-Side Forgery Request vulnerability can be activated when unmarshalling. The vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.15. The reported vulnerability does not exist if running Java 15 or higher. No user is affected who followed the recommendation to setup XStream's Security Framework with a whitelist! Anyone relying on XStream's default blacklist can immediately switch to a whilelist for the allowed types to avoid the vulnerability. Users of XStream 1.4.14 or below who still want to use XStream default blacklist can use a workaround described in more detailed in the referenced advisories.
Publish Date: 2020-12-16
URL: CVE-2020-26258
CVSS 3 Score Details (7.7)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Changed - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/x-stream/xstream/security/advisories/GHSA-4cch-wxpw-8p28
Release Date: 2020-12-16
Fix Resolution: com.thoughtworks.xstream:xstream:1.4.15
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