#VU61037 XML External Entity injection in Any23 - CVE-2022-25312


Vulnerability identifier: #VU61037

Vulnerability risk: High

CVSSv4.0: 6.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-25312

CWE-ID: CWE-611

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Any23
Universal components / Libraries / Libraries used by multiple products

Vendor: Apache Foundation

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied XML input in Any23 RDFa XSLTStylesheet extractor. A remote attacker can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.

Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Any23: 0.2 - 2.6


External links
https://lists.apache.org/thread/y6cm5n3ksohsrhzqknqhzy7p3mtkyk23
https://www.openwall.com/lists/oss-security/2022/03/04/2


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability