CVE-2023-3276

A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 7.5 HIGH
CVSS v2.0 5.2 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.2^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/	Exploit
https://vuldb.com/?ctiid.231626	Permissions Required Third Party Advisory
https://vuldb.com/?id.231626	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dromara:hutool:*:*:*:*:*:*:*:*

History

26 Jun 2023, 16:41

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
First Time		Dromara Dromara hutool
References	~~(MISC) https://vuldb.com/?ctiid.231626 -~~	(MISC) https://vuldb.com/?ctiid.231626 - Permissions Required, Third Party Advisory
References	~~(MISC) https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/ -~~	(MISC) https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/ - Exploit
References	~~(MISC) https://vuldb.com/?id.231626 -~~	(MISC) https://vuldb.com/?id.231626 - Third Party Advisory
CPE		cpe:2.3:a:dromara:hutool::::::::

15 Jun 2023, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-15 13:15

Updated : 2024-04-11 01:21

NVD link : CVE-2023-3276

Mitre link : CVE-2023-3276

CVE.ORG link : CVE-2023-3276

JSON object : View

Products Affected

dromara

hutool

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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