Cisco Identity Services Engine XXE Injection (cisco-sa-ise-xxe-inj-GecEHY58)

medium Nessus Plugin ID 170958

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, Cisco Identity Services Engine is affected by a XML external element (XXE) vulnerability. A remote attacker, authenticated with Super Admin or Proxy Admin credentials can exploit this vulnerability by uploading a crafted XML file that contains references to external entities. A successful exploit can allow the attacker to retrieve files from the local system resulting in a disclosure of confidential information. The attacker can also cause the web application to perform arbitrary HTTP requests and conduct a server-side request forgery attack through the affected device or impact the responsiveness of the web-based management interface.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCwd10864

See Also

http://www.nessus.org/u?5be7be63

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd10864

Plugin Details

Severity: Medium

ID: 170958

File Name: cisco-sa-ise-xxe-inj-GecEHY58.nasl

Version: 1.5

Type: local

Family: CISCO

Published: 2/2/2023

Updated: 9/20/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.7

CVSS v2

Risk Factor: High

Base Score: 7.3

Temporal Score: 5.4

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:P/A:P

CVSS Score Source: CVE-2023-20030

CVSS v3

Risk Factor: Medium

Base Score: 6

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:cisco:identity_services_engine, cpe:/a:cisco:identity_services_engine, cpe:/a:cisco:identity_services_engine_software

Required KB Items: Host/Cisco/ISE/version

Exploit Ease: No known exploits are available

Patch Publication Date: 2/1/2023

Vulnerability Publication Date: 2/1/2023

Reference Information

CVE: CVE-2023-20030

CISCO-SA: cisco-sa-ise-xxe-inj-GecEHY58

IAVA: 2023-A-0065-S

CISCO-BUG-ID: CSCwd10864