Processing external DTDs
CVE-2022-28890

9.8CRITICAL

Key Information:

Vendor
Apache
Status
Apache Jena
Vendor
CVE Published:
5 May 2022

Summary

A vulnerability in the RDF/XML parser of Apache Jena allows an attacker to cause an external DTD to be retrieved. This issue affects Apache Jena version 4.4.0 and prior versions. Apache Jena 4.2.x and 4.3.x do not allow external entities.

Affected Version(s)

Apache Jena Apache Jena <= 4.4.0

References

https://lists.apache.org/thread/h88oh642455wljo0p5jgzs9ph...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache Jena would like to thank Feras Daragma, Avishag Shapira & Amit Laish (GE Digital, Cyber Security Lab) for their report.
.