CVE-2021-30137

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.

CVSS v3 7.7 HIGH
CVSS v2.0 6.4 MEDIUM

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.3

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope CHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf	Exploit Third Party Advisory
https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:axiossystems:assyst:10:sp7.5:*:*:*:*:*:*

History

21 Nov 2024, 06:03

Type	Values Removed	Values Added
References	~~() https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf - Exploit, Third Party Advisory~~	() https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf - Exploit, Third Party Advisory
CVSS	v2 : ~~6.4~~ v3 : ~~8.2~~	v2 : 6.4 v3 : 7.7

28 Sep 2021, 00:54

Type	Values Removed	Values Added
References	~~(MISC) https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf -~~	(MISC) https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2021-30137.pdf - Exploit, Third Party Advisory
CWE		CWE-611
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.4 v3 : 8.2
CPE		cpe:2.3:a:axiossystems:assyst:10:sp7.5::::::

15 Sep 2021, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-09-15 13:15

Updated : 2024-11-21 06:03

NVD link : CVE-2021-30137

Mitre link : CVE-2021-30137

CVE.ORG link : CVE-2021-30137

JSON object : View

Products Affected

axiossystems

assyst

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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