It was possible to call filesystem and network references using the local LibreOffice instance using manipulated ODT documents. Attackers could discover restricted network topology and services as well as including local files with read permissions of the open-xchange system user. This was limited to specific file-types, like images. We have improved existing content filters and validators to avoid including any local resources. No publicly available exploits are known.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html | Third Party Advisory VDB Entry |
http://seclists.org/fulldisclosure/2023/Jun/8 | Mailing List Third Party Advisory |
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json | |
https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf | Release Notes |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: OX
Published: 2023-06-20T07:51:58.299Z
Updated: 2024-01-12T07:13:46.277Z
Reserved: 2023-02-22T20:42:56.090Z
Link: CVE-2023-26435
JSON object: View
NVD Information
Status : Modified
Published: 2023-06-20T08:15:09.547
Modified: 2024-01-12T08:15:40.867
Link: CVE-2023-26435
JSON object: View
Redhat Information
No data.
CWE