CVE-2023-20052

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-20052
On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-xxe-TcSZduhN Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:linux:*:*
cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:macos:*:*
cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:*
cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:*
cpe:2.3:a:cisco:secure_endpoint_private_cloud:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:1.0.0:-:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:1.0.0:rc:*:*:*:*:*:*
cpe:2.3:a:clamav:clamav:1.0.0:rc2:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:*
cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:*
cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:*
cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:*
History

25 Jan 2024, 17:15

Type Values Removed Values Added
References
  • {'url': 'https://security.gentoo.org/glsa/202310-01', 'name': 'https://security.gentoo.org/glsa/202310-01', 'tags': [], 'refsource': 'MISC'}

01 Oct 2023, 11:15

Type Values Removed Values Added
Summary On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process. On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the DMG file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to access sensitive information on an affected device. This vulnerability is due to enabling XML entity substitution that may result in XML external entity injection. An attacker could exploit this vulnerability by submitting a crafted DMG file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to leak bytes from any file that may be read by the ClamAV scanning process.
References
  • (MISC) https://security.gentoo.org/glsa/202310-01 -

19 Jul 2023, 00:56

Type Values Removed Values Added
CPE cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:*
First Time Stormshield
Stormshield stormshield Network Security
Information

Published : 2023-03-01 08:15

Updated : 2024-02-28 19:51

NVD link : CVE-2023-20052

Mitre link : CVE-2023-20052

CVE.ORG link : CVE-2023-20052

JSON object : View

Products Affected

cisco

  • secure_endpoint_private_cloud
  • secure_endpoint

clamav

  • clamav

stormshield

  • stormshield_network_security
CWE
CWE-776

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

CWE-611

Improper Restriction of XML External Entity Reference