// For flags

CVE-2021-39152

A Server-Side Forgery Request vulnerability in XStream via HashMap unmarshaling

Severity Score

8.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream with a Java runtime version 14 to 8. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the [Security Framework](https://x-stream.github.io/security.html#framework), you will have to use at least version 1.4.18.

XStream es una biblioteca sencilla para serializar objetos a XML y viceversa. En las versiones afectadas, esta vulnerabilidad puede permitir a un atacante remoto requerir datos de recursos internos que no están disponibles públicamente sólo al manipular el flujo de entrada procesado con una versión de tiempo de ejecución de Java versión 14 hasta 8. No está afectado ningún usuario que haya seguido la recomendación de configurar el framework de seguridad de XStream con una lista blanca limitada a los tipos mínimos necesarios. Si confía en la lista negra por defecto de XStream de [Security Framework](https://x-stream.github.io/security.html#framework), tendrá que usar al menos la versión 1.4.18.

A flaw was found in xstream, a simple library used to serialize objects to XML and back again. This flaw allows a remote attacker to request data from internal resources that are not publicly available by manipulating the processed input stream with Java runtime versions 14 to 8. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-08-16 CVE Reserved
  • 2021-08-23 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-08-11 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-502: Deserialization of Untrusted Data
  • CWE-918: Server-Side Request Forgery (SSRF)
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Xstream Project
Search vendor "Xstream Project"
Xstream
Search vendor "Xstream Project" for product "Xstream"
< 1.4.18
Search vendor "Xstream Project" for product "Xstream" and version " < 1.4.18"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
33
Search vendor "Fedoraproject" for product "Fedora" and version "33"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
34
Search vendor "Fedoraproject" for product "Fedora" and version "34"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
35
Search vendor "Fedoraproject" for product "Fedora" and version "35"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
10.0
Search vendor "Debian" for product "Debian Linux" and version "10.0"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
11.0
Search vendor "Debian" for product "Debian Linux" and version "11.0"
-
Affected
Netapp
Search vendor "Netapp"
Snapmanager
Search vendor "Netapp" for product "Snapmanager"
-oracle
Affected
Netapp
Search vendor "Netapp"
Snapmanager
Search vendor "Netapp" for product "Snapmanager"
-sap
Affected
Oracle
Search vendor "Oracle"
Business Activity Monitoring
Search vendor "Oracle" for product "Business Activity Monitoring"
12.2.1.4.0
Search vendor "Oracle" for product "Business Activity Monitoring" and version "12.2.1.4.0"
-
Affected
Oracle
Search vendor "Oracle"
Commerce Guided Search
Search vendor "Oracle" for product "Commerce Guided Search"
11.3.2
Search vendor "Oracle" for product "Commerce Guided Search" and version "11.3.2"
-
Affected
Oracle
Search vendor "Oracle"
Communications Billing And Revenue Management Elastic Charging Engine
Search vendor "Oracle" for product "Communications Billing And Revenue Management Elastic Charging Engine"
11.3
Search vendor "Oracle" for product "Communications Billing And Revenue Management Elastic Charging Engine" and version "11.3"
-
Affected
Oracle
Search vendor "Oracle"
Communications Billing And Revenue Management Elastic Charging Engine
Search vendor "Oracle" for product "Communications Billing And Revenue Management Elastic Charging Engine"
12.0
Search vendor "Oracle" for product "Communications Billing And Revenue Management Elastic Charging Engine" and version "12.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Automated Test Suite
Search vendor "Oracle" for product "Communications Cloud Native Core Automated Test Suite"
1.9.0
Search vendor "Oracle" for product "Communications Cloud Native Core Automated Test Suite" and version "1.9.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Binding Support Function
Search vendor "Oracle" for product "Communications Cloud Native Core Binding Support Function"
1.10.0
Search vendor "Oracle" for product "Communications Cloud Native Core Binding Support Function" and version "1.10.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Cloud Native Core Policy
Search vendor "Oracle" for product "Communications Cloud Native Core Policy"
1.14.0
Search vendor "Oracle" for product "Communications Cloud Native Core Policy" and version "1.14.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Unified Inventory Management
Search vendor "Oracle" for product "Communications Unified Inventory Management"
7.3.4
Search vendor "Oracle" for product "Communications Unified Inventory Management" and version "7.3.4"
-
Affected
Oracle
Search vendor "Oracle"
Communications Unified Inventory Management
Search vendor "Oracle" for product "Communications Unified Inventory Management"
7.3.5
Search vendor "Oracle" for product "Communications Unified Inventory Management" and version "7.3.5"
-
Affected
Oracle
Search vendor "Oracle"
Communications Unified Inventory Management
Search vendor "Oracle" for product "Communications Unified Inventory Management"
7.4.0
Search vendor "Oracle" for product "Communications Unified Inventory Management" and version "7.4.0"
-
Affected
Oracle
Search vendor "Oracle"
Communications Unified Inventory Management
Search vendor "Oracle" for product "Communications Unified Inventory Management"
7.4.1
Search vendor "Oracle" for product "Communications Unified Inventory Management" and version "7.4.1"
-
Affected
Oracle
Search vendor "Oracle"
Communications Unified Inventory Management
Search vendor "Oracle" for product "Communications Unified Inventory Management"
7.4.2
Search vendor "Oracle" for product "Communications Unified Inventory Management" and version "7.4.2"
-
Affected
Oracle
Search vendor "Oracle"
Retail Xstore Point Of Service
Search vendor "Oracle" for product "Retail Xstore Point Of Service"
16.0.6
Search vendor "Oracle" for product "Retail Xstore Point Of Service" and version "16.0.6"
-
Affected
Oracle
Search vendor "Oracle"
Retail Xstore Point Of Service
Search vendor "Oracle" for product "Retail Xstore Point Of Service"
17.0.4
Search vendor "Oracle" for product "Retail Xstore Point Of Service" and version "17.0.4"
-
Affected
Oracle
Search vendor "Oracle"
Retail Xstore Point Of Service
Search vendor "Oracle" for product "Retail Xstore Point Of Service"
18.0.3
Search vendor "Oracle" for product "Retail Xstore Point Of Service" and version "18.0.3"
-
Affected
Oracle
Search vendor "Oracle"
Retail Xstore Point Of Service
Search vendor "Oracle" for product "Retail Xstore Point Of Service"
19.0.2
Search vendor "Oracle" for product "Retail Xstore Point Of Service" and version "19.0.2"
-
Affected
Oracle
Search vendor "Oracle"
Retail Xstore Point Of Service
Search vendor "Oracle" for product "Retail Xstore Point Of Service"
20.0.1
Search vendor "Oracle" for product "Retail Xstore Point Of Service" and version "20.0.1"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.2.0.2.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.2.0.2.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.2.0.3.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.2.0.3.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.3.0.1.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.3.0.1.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.3.0.6.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.3.0.6.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.4.0.0.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.4.0.0.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.4.0.2.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.4.0.2.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Framework
Search vendor "Oracle" for product "Utilities Framework"
4.4.0.3.0
Search vendor "Oracle" for product "Utilities Framework" and version "4.4.0.3.0"
-
Affected
Oracle
Search vendor "Oracle"
Utilities Testing Accelerator
Search vendor "Oracle" for product "Utilities Testing Accelerator"
6.0.0.1.1
Search vendor "Oracle" for product "Utilities Testing Accelerator" and version "6.0.0.1.1"
-
Affected
Oracle
Search vendor "Oracle"
Webcenter Portal
Search vendor "Oracle" for product "Webcenter Portal"
12.2.1.3.0
Search vendor "Oracle" for product "Webcenter Portal" and version "12.2.1.3.0"
-
Affected
Oracle
Search vendor "Oracle"
Webcenter Portal
Search vendor "Oracle" for product "Webcenter Portal"
12.2.1.4.0
Search vendor "Oracle" for product "Webcenter Portal" and version "12.2.1.4.0"
-
Affected