dom4j before 2.0.3 and 2.1.x before 2.1.3 allows external DTDs...
Vulnerability Description
dom4j before 2.0.3 and 2.1.x before 2.1.3 allows external DTDs and External Entities by default, which might enable XXE attacks. However, there is popular external documentation from OWASP showing how to enable the safe, non-default behavior in any application that uses dom4j.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-10683
Credits & Attribution
No credits recorded in the NVD database.
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00061.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1694235
- https://github.com/dom4j/dom4j/releases/tag/version-2.1.3
- https://github.com/dom4j/dom4j/commit/a8228522a99a02146106672a34c104adbda5c658
- https://security.netapp.com/advisory/ntap-20200518-0002/
- https://usn.ubuntu.com/4575-1/
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://github.com/dom4j/dom4j/issues/87
- https://github.com/dom4j/dom4j/commits/version-2.0.3
- https://lists.apache.org/thread.html/r51f3f9801058e47153c0ad9bc6209d57a592fc0e7aefd787760911b8%40%3Cdev.velocity.apache.org%3E
- https://lists.apache.org/thread.html/r91c64cd51e68e97d524395474eaa25362d564572276b9917fcbf5c32%40%3Cdev.velocity.apache.org%3E
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://lists.apache.org/thread.html/rb1b990d7920ae0d50da5109b73b92bab736d46c9788dd4b135cb1a51%40%3Cnotifications.freemarker.apache.org%3E
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.