CVE-2023-26429

Control characters were not removed when exporting user feedback content. This allowed attackers to include unexpected content via user feedback and potentially break the exported data structure. We now drop all control characters that are not whitespace character during the export. No publicly available exploits are known.

Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
OXCNA
3.5 LOW
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
Affected Products (NVD)
VendorProductVersion
open-xchangeopen-xchange_appsuite_backend
𝑥
< 7.10.6
open-xchangeopen-xchange_appsuite_backend
8.0.0 ≤
𝑥
< 8.11.0
open-xchangeopen-xchange_appsuite_backend
7.10.6
open-xchangeopen-xchange_appsuite_backend
7.10.6:revision_39
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
ox_projectox
𝑥
≤ 8.10
CNA