Medium severity · published May 6, 2024
CVE-2024-23187
Content-ID based embedding of resources in E-Mails could be abused to trigger client-side script code when using the "show more" option
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OA
OX App Suite · Open-xchange
before 8.22 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-23187
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-23187
Mailing List
http://seclists.org/fulldisclosure/2024/May/3
Release Notes
https://documentation.open-xchange.com/appsuite/releases/8.22/
Issue Tracking
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0002.json
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