CVE-2021-21345
XStream is vulnerable to a Remote Command Execution attack
Severity Score
9.9
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker who has sufficient rights to execute commands of the host only by manipulating the processed input stream. 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, you will have to use at least version 1.4.16.
XStream es una biblioteca de Java para serializar objetos a XML y viceversa. En XStream anterior a la versión 1.4.16, se presenta una vulnerabilidad que puede permitir a un atacante remoto que tenga suficientes derechos ejecutar comandos del host solo manipulando el flujo de entrada procesado. Ningún usuario está afectado, si siguió la recomendación de configurar el framework de seguridad de XStream con una lista blanca limitada a los tipos mínimos requeridos. Si confía en la lista negra predeterminada de XStream del Framework de Seguridad, tendrá que usar al menos la versión 1.4.16
A flaw was found in xstream. A remote attacker, who has sufficient rights, can execute commands of the host by manipulating the processed input stream. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-12-22 CVE Reserved
- 2021-03-22 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2024-10-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
- CWE-94: Improper Control of Generation of Code ('Code Injection')
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (18)
| URL | Tag | Source |
|---|---|---|
| http://x-stream.github.io/changes.html#1.4.16 | Release Notes | |
| https://github.com/x-stream/xstream/security/advisories/GHSA-hwpc-8xqv-jvj4 | Third Party Advisory | |
| https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd%40%3Cusers.activemq.apache.org%3E | Mailing List | |
| https://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0%40%3Cdev.jmeter.apache.org%3E | Mailing List | |
| https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20210430-0002 | Third Party Advisory |
|
| https://www.oracle.com//security-alerts/cpujul2021.html | Third Party Advisory |
|
| https://www.oracle.com/security-alerts/cpuoct2021.html | Third Party Advisory |
|
| https://x-stream.github.io/security.html#workaround | Mitigation |
| URL | Date | SRC |
|---|---|---|
| https://x-stream.github.io/CVE-2021-21345.html | 2024-08-03 |
| URL | Date | SRC |
|---|---|---|
| https://www.oracle.com/security-alerts/cpuApr2021.html | 2023-11-07 | |
| https://www.oracle.com/security-alerts/cpujan2022.html | 2023-11-07 |
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" | < 1.4.16 Search vendor "Xstream Project" for product "Xstream" and version " < 1.4.16" | - |
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
| ||||||
| 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
| ||||||
| Oracle Search vendor "Oracle" | Banking Enterprise Default Management Search vendor "Oracle" for product "Banking Enterprise Default Management" | 2.10.0 Search vendor "Oracle" for product "Banking Enterprise Default Management" and version "2.10.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Enterprise Default Management Search vendor "Oracle" for product "Banking Enterprise Default Management" | 2.12.0 Search vendor "Oracle" for product "Banking Enterprise Default Management" and version "2.12.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Platform Search vendor "Oracle" for product "Banking Platform" | 2.4.0 Search vendor "Oracle" for product "Banking Platform" and version "2.4.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Platform Search vendor "Oracle" for product "Banking Platform" | 2.7.1 Search vendor "Oracle" for product "Banking Platform" and version "2.7.1" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Platform Search vendor "Oracle" for product "Banking Platform" | 2.9.0 Search vendor "Oracle" for product "Banking Platform" and version "2.9.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Platform Search vendor "Oracle" for product "Banking Platform" | 2.12.0 Search vendor "Oracle" for product "Banking Platform" and version "2.12.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Virtual Account Management Search vendor "Oracle" for product "Banking Virtual Account Management" | 14.2.0 Search vendor "Oracle" for product "Banking Virtual Account Management" and version "14.2.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Virtual Account Management Search vendor "Oracle" for product "Banking Virtual Account Management" | 14.3.0 Search vendor "Oracle" for product "Banking Virtual Account Management" and version "14.3.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Banking Virtual Account Management Search vendor "Oracle" for product "Banking Virtual Account Management" | 14.5.0 Search vendor "Oracle" for product "Banking Virtual Account Management" and version "14.5.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Business Activity Monitoring Search vendor "Oracle" for product "Business Activity Monitoring" | 11.1.1.9.0 Search vendor "Oracle" for product "Business Activity Monitoring" and version "11.1.1.9.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Business Activity Monitoring Search vendor "Oracle" for product "Business Activity Monitoring" | 12.2.1.3.0 Search vendor "Oracle" for product "Business Activity Monitoring" and version "12.2.1.3.0" | - |
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" | Communications Billing And Revenue Management Elastic Charging Engine Search vendor "Oracle" for product "Communications Billing And Revenue Management Elastic Charging Engine" | 12.0.0.3.0 Search vendor "Oracle" for product "Communications Billing And Revenue Management Elastic Charging Engine" and version "12.0.0.3.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Communications Policy Management Search vendor "Oracle" for product "Communications Policy Management" | 12.5.0 Search vendor "Oracle" for product "Communications Policy Management" and version "12.5.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Communications Unified Inventory Management Search vendor "Oracle" for product "Communications Unified Inventory Management" | 7.3.2 Search vendor "Oracle" for product "Communications Unified Inventory Management" and version "7.3.2" | - |
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" | Peoplesoft Enterprise Peopletools Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" | 8.58 Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" and version "8.58" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Peoplesoft Enterprise Peopletools Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" | 8.59 Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" and version "8.59" | - |
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" | Webcenter Portal Search vendor "Oracle" for product "Webcenter Portal" | 11.1.1.9.0 Search vendor "Oracle" for product "Webcenter Portal" and version "11.1.1.9.0" | - |
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
| ||||||