Vulnerabilities > CVE-2017-9096 - XXE vulnerability in Itextpdf Itext
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
The XML parsers in iText before 5.5.12 and 7.x before 7.0.3 do not disable external entities, which might allow remote attackers to conduct XML external entity (XXE) attacks via a crafted PDF.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2017-017_itext_xml_external_entity_attack.txt
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03902en_us
- http://www.securityfocus.com/archive/1/541483/100/0/threaded
- https://www.oracle.com/security-alerts/cpuoct2020.html