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High

XML External Entity Injection in XStream

  • Disclosed: 30.06.2020
  • Updated: 11.10.2026 12:21

Multiple XML external entity (XXE) vulnerabilities in the (1) Dom4JDriver, (2) DomDriver, (3) JDomDriver, (4) JDom2Driver, (5) SjsxpDriver, (6) StandardStaxDriver, and (7) WstxDriver drivers in XStream before 1.4.9 allow remote attackers to read arbitrary files via a crafted XML document.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) com.thoughtworks.xstream:xstream < 1.4.9 1.4.9

References

CVSS score 7.5/10
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-200
Platform
Java / Kotlin (Maven)
Package
com.thoughtworks.xstream:xstream
Disclosed
30.06.2020
Updated
11.10.2026 12:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-rgh3-987h-wpmw - CC BY 4.0

Vulnerability history: com.thoughtworks.xstream:xstream

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (37) in the archive
Total entries
37
First → latest
05.2019 11.2024
Without a fix
0
Exploited in attacks
1

Severity breakdown

  • Critical 2
  • High 22
  • Medium 13

Disclosures per year

Severity:
  1. XStream is vulnerable to a Denial of Service attack due to stack overflow from a manipulated binary input stream
    High · 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
    High · 7.5 CVE-2022-40151 < 1.4.20 1.4.20
  3. XStream can cause Denial of Service via stack overflow
    High · 8.2 CVE-2022-41966 < 1.4.20 1.4.20
  4. Denial of Service by injecting highly recursive collections or maps in XStream
    High · 7.5 CVE-2021-43859 < 1.4.19 1.4.19
  5. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39139 < 1.4.18 1.4.18
  6. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39141 < 1.4.18 1.4.18
  7. XStream is vulnerable to a Remote Command Execution attack
    High · 8.5 Exploited in attacks CVE-2021-39144 < 1.4.18 1.4.18
  8. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39145 < 1.4.18 1.4.18
  9. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39146 < 1.4.18 1.4.18
  10. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39147 < 1.4.18 1.4.18
  11. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39148 < 1.4.18 1.4.18
  12. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 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
    High · 8.5 CVE-2021-39150 < 1.4.18 1.4.18
  14. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 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
    High · 8.5 CVE-2021-39152 < 1.4.18 1.4.18
  16. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39153 < 1.4.18 1.4.18
  17. XStream is vulnerable to an Arbitrary Code Execution attack
    High · 8.5 CVE-2021-39154 < 1.4.18 1.4.18
  18. XStream is vulnerable to a Remote Command Execution attack
    High · 7.5 CVE-2021-29505 < 1.4.17 1.4.17
  19. XStream can cause a Denial of Service.
    High · 7.5 CVE-2021-21341 < 1.4.16 1.4.16
  20. XStream can be used for Remote Code Execution
    High · 8.0 CVE-2020-26217 < 1.4.14-java7 1.4.14-java7
  21. Denial of service in XStream
    High · 7.5 CVE-2017-7957 < 1.4.10 1.4.10
  22. XML External Entity Injection in XStream this entry
    High · 7.5 CVE-2016-3674 < 1.4.9 1.4.9
  23. Deserialization of Untrusted Data and Code Injection in xstream
    Critical · 9.8 CVE-2019-10173 >= 1.4.10, < 1.4.11 1.4.11
  24. Command Injection in Xstream
    Critical · 9.8 CVE-2013-7285 < 1.4.7, >= 1.4.10, < 1.4.11 1.4.7, 1.4.11

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