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Rewterz Threat Advisory – CVE-2022-28890 – Apache Jena Vulnerability

Severity

Medium

Analysis Summary

CVE-2022-28890

Apache Jena could allow a remote attacker to obtain sensitive information, caused by improper handling of XML external entity (XXE) declarations by the RDF/XML parser. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to obtain the external DTD information, and use this information to launch further attacks against the affected system.

Impact

  • Information Disclosure

Indicators Of Compromise

CVE

CVE-2022-28890

Affected Vendors

  • Apache

Affected Products

  • Apache Jena 4.4.0

Remediation

Upgrade to the latest version of Apache Jena, available from the Apache Web site.

Apache Web site

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