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CVE-2021-39249

Published: Aug 17, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-330
NVD MITRE
6.1CVSSMEDIUM
EPSS Score
0.8%
Top 49.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-330

Affected Products

invision power boardinvisioncommunity
SaaS
Web & CMS Plugins / forum-wiki
n/an/a
invisioncommunitycommercialWeb & CMS Pluginsaka invision power board, ips community suite, invisioncommunity

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

https://invisioncommunity.com/release-notes/4651-r102/
invisioncommunity.com
https://ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/
ssd-disclosure.com

Timeline

Published
Aug 17, 2021
Last Updated
Nov 21, 2024

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