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XStream is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling as long as the executing process has sufficient rights

  • Publicada: 22.03.2021
  • Actualizado: 11.10.2026 12:22

Impact

The processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in the deletion of a file on the local host. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types.

Patches

If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.

Workarounds

See workarounds for the different versions covering all CVEs.

References

See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for CVE-2021-21343.

Credits

钟潦贵 (Liaogui Zhong) found and reported the issue to XStream and provided the required information to reproduce it.

For more information

If you have any questions or comments about this advisory:

Software afectado

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PlataformaPaqueteVersiones vulnerablesCorregida en
Java / Kotlin (Maven) com.thoughtworks.xstream:xstream < 1.4.16 1.4.16

Referencias

Puntuación CVSS 5.3/10
Vector CVSS
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Debilidad (CWE)
CWE-502, CWE-73
Plataforma
Java / Kotlin (Maven)
Paquete
com.thoughtworks.xstream:xstream
Publicada
22.03.2021
Actualizado
11.10.2026 12:22

Fuentes y licencias

OSV / GitHub Advisory Database - GHSA-74cv-f58x-f9wf - CC BY 4.0

Historial de vulnerabilidades: com.thoughtworks.xstream:xstream

Todas las vulnerabilidades publicadas de este paquete (Java / Kotlin (Maven)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.

Todas (37) en el archivo
Entradas en total
37
Primera → última
05.2019 11.2024
Sin corrección
0
Explotada en ataques
1

Distribución por gravedad

  • Crítica 2
  • Alta 22
  • Media 13

Divulgaciones por año

Gravedad:
  1. XStream is vulnerable to a Denial of Service attack due to stack overflow from a manipulated binary input stream
    Alta · 7.5 CVE-2024-47072 < 1.4.21 1.4.21
  2. XStream can cause a Denial of Service by injecting deeply nested objects raising a stack overflow
    Alta · 7.5 CVE-2022-40151 < 1.4.20 1.4.20
  3. XStream can cause Denial of Service via stack overflow
    Alta · 8.2 CVE-2022-41966 < 1.4.20 1.4.20
  4. Denial of Service by injecting highly recursive collections or maps in XStream
    Alta · 7.5 CVE-2021-43859 < 1.4.19 1.4.19
  5. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39139 < 1.4.18 1.4.18
  6. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39141 < 1.4.18 1.4.18
  7. XStream is vulnerable to a Remote Command Execution attack
    Alta · 8.5 Explotada en ataques CVE-2021-39144 < 1.4.18 1.4.18
  8. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39145 < 1.4.18 1.4.18
  9. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39146 < 1.4.18 1.4.18
  10. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39147 < 1.4.18 1.4.18
  11. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39148 < 1.4.18 1.4.18
  12. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39149 < 1.4.18 1.4.18
  13. A Server-Side Forgery Request can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host
    Alta · 8.5 CVE-2021-39150 < 1.4.18 1.4.18
  14. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39151 < 1.4.18 1.4.18
  15. A Server-Side Forgery Request can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host
    Alta · 8.5 CVE-2021-39152 < 1.4.18 1.4.18
  16. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39153 < 1.4.18 1.4.18
  17. XStream is vulnerable to an Arbitrary Code Execution attack
    Alta · 8.5 CVE-2021-39154 < 1.4.18 1.4.18
  18. XStream is vulnerable to a Remote Command Execution attack
    Alta · 7.5 CVE-2021-29505 < 1.4.17 1.4.17
  19. XStream is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling as long as the executing process has sufficient rights esta entrada
    Media · 5.3 CVE-2021-21343 < 1.4.16 1.4.16
  20. XStream can cause a Denial of Service.
    Alta · 7.5 CVE-2021-21341 < 1.4.16 1.4.16
Mostrar más (5) Mostrando 20 de 25

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