CVE-2019-16941

NSA Ghidra through 9.0.4, when experimental mode is enabled, allows arbitrary code execution if the Read XML Files feature of Bit Patterns Explorer is used with a modified XML document. This occurs in Features/BytePatterns/src/main/java/ghidra/bitpatterns/info/FileBitPatternInfoReader.java. An attack could start with an XML document that was originally created by DumpFunctionPatternInfoScript but then directly modified by an attacker (for example, to make a java.lang.Runtime.exec call).

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

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://github.com/NationalSecurityAgency/ghidra/issues/1090	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/NationalSecurityAgency/ghidra/blob/79d8f164f8bb8b15cfb60c5d4faeb8e1c25d15ca/Ghidra/Features/BytePatterns/src/main/java/ghidra/bitpatterns/info/FileBitPatternInfoReader.java#L187-L188	Third Party Advisory
https://www.symantec.com/security-center/vulnerabilities/writeup/110223?om_rssid=sr-advisories
https://github.com/purpleracc00n/CVE-2019-16941
https://twitter.com/NSAGov/status/1178812792159248385
https://github.com/NationalSecurityAgency/ghidra/commit/a17728f8c12effa171b17a25ccfb7e7d9528c5d0

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Configurations

Configuration 1 (hide)

cpe:2.3:a:nsa:ghidra:*:*:*:*:*:*:*:*

Information

Published : 2019-09-28 09:15

Updated : 2019-10-04 14:15

NVD link : CVE-2019-16941

Mitre link : CVE-2019-16941

JSON object : View

CWE

CWE-91

XML Injection (aka Blind XPath Injection)

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Products Affected

nsa

ghidra

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