CVE-2021-39249

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

6.1 /10

CVSS v3 : 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

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

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

Configuration 1 (hide)

cpe:2.3:a:invisioncommunity:invision_power_board:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:19

Type Values Removed Values Added
References () https://invisioncommunity.com/release-notes/4651-r102/ - Release Notes, Vendor Advisory () https://invisioncommunity.com/release-notes/4651-r102/ - Release Notes, Vendor Advisory
References () https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/ - Exploit, Third Party Advisory () https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/ - Exploit, Third Party Advisory

12 Jul 2022, 17:42

Type Values Removed Values Added
CWE CWE-79 CWE-330

13 Sep 2021, 14:46

Type Values Removed Values Added
CVSS v2 : 3.5
v3 : 5.4 		v2 : 4.3
v3 : 6.1

25 Aug 2021, 17:59

Type Values Removed Values Added
References (MISC) https://invisioncommunity.com/release-notes/4651-r102/ - (MISC) https://invisioncommunity.com/release-notes/4651-r102/ - Release Notes, Vendor Advisory
References (MISC) https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/ - (MISC) https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/ - Exploit, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CPE cpe:2.3:a:invisioncommunity:invision_power_board:*:*:*:*:*:*:*:*
CWE CWE-79

17 Aug 2021, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-17 23:15

Updated : 2024-11-21 06:19

NVD link : CVE-2021-39249

Mitre link : CVE-2021-39249

CVE.ORG link : CVE-2021-39249

JSON object : View

Products Affected

invisioncommunity

  • invision_power_board
CWE
CWE-330

Use of Insufficiently Random Values