CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
90.2%
Apache Cocoon is vulnerable to XML External Entity (XXE) Injection. The vulnerability is due to improper XML parsing configuration in the StreamGenerator
class, which allows an attacker to submit a malicious XML document, resulting in XXE. An attacker can exploit this flaw to read arbitrary files on the file system, or cause Denial of Service.