IPv4-mapped IPv6 addresses did not get recognized as "local" by the code and a connection attempt is made. Attackers with access to user accounts could use this to bypass existing deny-list functionality and trigger requests to restricted network infrastructure to gain insight about topology and running services. We now respect possible IPV4-mapped IPv6 addresses when checking if contained in a deny-list. 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: 2023-06-20T07:51:43.448Z
Updated: 2024-01-12T07:14:23.981Z
Reserved: 2023-02-22T20:42:56.089Z
Link: CVE-2023-26431
JSON object: View
NVD Information
Status : Modified
Published: 2023-06-20T08:15:09.297
Modified: 2024-01-12T08:15:40.353
Link: CVE-2023-26431
JSON object: View
Redhat Information
No data.
CWE