High

Dom4j contains a XML Injection vulnerability

  • Disclosed: 16.10.2018
  • Updated: 11.10.2026 12:21

dom4j version prior to version 2.1.1 contains a CWE-91: XML Injection vulnerability in Class: Element. Methods: addElement, addAttribute that can result in an attacker tampering with XML documents through XML injection. This attack appear to be exploitable via an attacker specifying attributes or elements in the XML document. This vulnerability appears to have been fixed in 2.1.1 or later.

Note: This advisory applies to dom4j:dom4j version 1.x legacy artifacts. To resolve this a change to the latest version of org.dom4j:dom4j is recommended.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) dom4j:dom4j <= 1.6.1 no fix
Java / Kotlin (Maven) org.dom4j:dom4j < 2.0.3, >= 2.1.0, < 2.1.1 2.0.3, 2.1.1

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness (CWE)
CWE-91
Platform
Java / Kotlin (Maven)
Package
dom4j:dom4j, org.dom4j:dom4j
Disclosed
16.10.2018
Updated
11.10.2026 12:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-6pcc-3rfx-4gpm - CC BY 4.0

Vulnerability history: dom4j:dom4j

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.

Total entries
2
First → latest
10.2018 06.2020
Without a fix
2
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 1

Disclosures per year

  1. 2018: 1
  2. 2019: 0
  3. 2020: 1
  4. 2021: 0
  5. 2022: 0
  6. 2023: 0
  7. 2024: 0
  8. 2025: 0
  9. 2026: 0
  1. Critical · 9.8 CVE-2020-10683 <= 1.6.1 no fix
  2. Dom4j contains a XML Injection vulnerability this entry
    High · 7.5 CVE-2018-1000632 <= 1.6.1 no fix

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