CVE Vulnerability

CVE-2021-39249

Invision Community (aka IPS Community Suite or IP-Board) before 4.6.5.1 allows reflected XSS because the filenames of uploaded files become predictable through a brute-force attack against the PHP mt_rand function.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/ Exploit Third Party Advisory
https://invisioncommunity.com/release-notes/4651-r102/ Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:invisioncommunity:invision_power_board:*:*:*:*:*:*:*:*
Information

Published : 2021-08-17 11:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-39249

Mitre link : CVE-2021-39249

Products Affected
No products.
CWE
CWE-330