CVE-2015-3931

Microsec e-Szigno before 3.2.7.12 allows remote attackers to perform XML signature wrapping attacks via an e-akta signed document with a ds:Object node with a crafted payload prepended to a valid ds:Object.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.search-lab.hu/eakta	Third Party Advisory
https://www.search-lab.hu/about-us/news/107-37-million-digitally-signed-documents-had-to-be-reverified	Third Party Advisory
https://e-szigno.hu/letoltesek/programok-driverek.html	Vendor Advisory
http://www.securityfocus.com/bid/75487	Third Party Advisory VDB Entry
http://www.neih.gov.hu/?q=node/66	Third Party Advisory
http://packetstormsecurity.com/files/132473/Microsec-e-Szigno-Netlock-Mokka-XML-Signature-Wrapping.html	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:microsec:e-szigno:*:*:*:*:*:*:*:*

Information

Published : 2017-07-21 07:29

Updated : 2017-07-26 10:13

NVD link : CVE-2015-3931

Mitre link : CVE-2015-3931

JSON object : View

CWE

CWE-91

XML Injection (aka Blind XPath Injection)

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Products Affected

microsec

e-szigno

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