CVE Vulnerability

CVE-2021-45886

An issue was discovered in PONTON X/P Messenger before 3.11.2. Anti-CSRF tokens are globally valid, making the web application vulnerable to a weakened version of CSRF, where an arbitrary token of a low-privileged user (such as operator) can be used to confirm actions of higher-privileged ones (such as xpadmin).

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-080.txt Exploit Release Notes
https://www.ponton.de/products/xpmessenger/ Product Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:ponton:x/p_messenger:3.10.0:*:*:*:*:*:*:*
cpe:2.3:a:ponton:x/p_messenger:3.8.0:*:*:*:*:*:*:*
Information

Published : 2022-03-13 02:15

Updated : 2022-03-20 12:26

NVD link : CVE-2021-45886

Mitre link : CVE-2021-45886

Products Affected
No products.
CWE
CWE-352