CVE-2024-23187
MEDIUMOX App Suite < 8.22 - Cross-Site Scripting via Content-ID Embedding
Title source: llmDescription
Content-ID based embedding of resources in E-Mails could be abused to trigger client-side script code when using the "show more" option. Attackers could perform malicious API requests or extract information from the users account. Exploiting the vulnerability requires user interaction. Please deploy the provided updates and patch releases. CID replacement has been hardened to omit invalid identifiers. No publicly available exploits are known.
References (3)
Core 3
Core References
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2024/May/3
Release Notes release-notes
https://documentation.open-xchange.com/appsuite/releases/8.22/
Issue Tracking, Vendor Advisory vendor-advisory
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0002.json
Scores
CVSS v3
6.5
EPSS
0.0047
EPSS Percentile
64.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
open-xchange/ox_app_suite
< 8.22
Published
May 06, 2024
Tracked Since
Feb 18, 2026