cve-2023-26432
Vulnerability from cvelistv5
Published
2023-06-20 07:51
Modified
2024-12-03 15:17
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS score ?
0.51% (0.63519)
Summary
When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server response to reasonable length/size. No publicly available exploits are known.
References
security@open-xchange.comhttp://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.htmlThird Party Advisory, VDB Entry
security@open-xchange.comhttp://seclists.org/fulldisclosure/2023/Jun/8Mailing List, Third Party Advisory
security@open-xchange.comhttps://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json
security@open-xchange.comhttps://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdfRelease Notes
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.htmlThird Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Jun/8Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json
af854a3a-2127-422b-91ae-364da2661108https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdfRelease Notes
Impacted products
Vendor Product Version
OX Software GmbH OX App Suite Version: 0   ≤ 7.10.6-rev39
Version: 0   ≤ 8.10
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