When the XML is read from the codes in the PDF and parsed using a DocumentBuilder, the default settings of the DocumentBuilder allow for an XXE (XML External Entity) attack. Further information on this can be found on the website of the Open Worldwide Application Security Project (OWASP). An attacker could theoretically leverage this by delivering a manipulated PDF file to the target, and depending on the environment, various actions can be executed. These actions include: * Reading files from the operating system * Crashing the thread handling the parsing or causing it to enter an infinite loop * Executing HTTP requests * Loading additional DTDs or XML files * Under certain conditions, executing OS commands
History

Wed, 18 Dec 2024 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 11 Dec 2024 09:15:00 +0000

Type Values Removed Values Added
References
Metrics cvssV4_0

{'score': 4.4, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:A/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N/RE:L/U:Green'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}


Tue, 15 Oct 2024 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 14 Oct 2024 13:30:00 +0000

Type Values Removed Values Added
Description When the XML is read from the codes in the PDF and parsed using a DocumentBuilder, the default settings of the DocumentBuilder allow for an XXE (XML External Entity) attack. Further information on this can be found on the website of the Open Worldwide Application Security Project (OWASP). An attacker could theoretically leverage this by delivering a manipulated PDF file to the target, and depending on the environment, various actions can be executed. These actions include: * Reading files from the operating system * Crashing the thread handling the parsing or causing it to enter an infinite loop * Executing HTTP requests * Loading additional DTDs or XML files * Under certain conditions, executing OS commands
Title XML Eternal Entity Attack in the Software Library taxstatement.jar
Weaknesses CWE-611
References
Metrics cvssV4_0

{'score': 4.4, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:A/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N/RE:L/U:Green'}


cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC.ch

Published: 2024-10-14T13:10:38.393Z

Updated: 2024-12-18T16:07:57.491Z

Reserved: 2024-09-09T08:24:49.867Z

Link: CVE-2024-8602

cve-icon Vulnrichment

Updated: 2024-10-15T13:40:54.935Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-10-14T14:15:12.400

Modified: 2024-12-11T09:15:05.890

Link: CVE-2024-8602

cve-icon Redhat

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