CVE-2021-30137

Published: Sep 15, 2021Modified: Nov 21, 2024

8.2

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Exploitability: 3.9 / Impact: 4.2

Source: NVD

Description

Assyst 10 SP7.5 has authenticated XXE leading to SSRF via XML unmarshalling. The application allows users to send JSON or XML data to the server. It was possible to inject malicious XML data through several access points.

Affected (1)

Products: Axiossystems: Assyst

Axiossystems

1 product

Assyst

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Axiossystems Assyst	Version 10 sp7.5

Related CWEs

CWE-611

Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

References (2)

https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.