Description
OX App Suite before backend 7.10.6-rev37 does not check HTTP header lengths when downloading, e.g., potentially allowing a crafted iCal feed to provide an unlimited amount of header data.
References (2)
Core 2
Core References
Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2023/May/3
Product
https://open-xchange.com
Scores
CVSS v3
4.3
EPSS
0.0006
EPSS Percentile
19.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (2)
open-xchange/ox_app_suite
7.10.6 (38 CPE variants)
open-xchange/ox_app_suite
< 7.10.6
Published
May 29, 2023
Tracked Since
Feb 18, 2026